Browse our collection of book series, each with a complete reading order guide.
The Skullduggery series by Kathleen Karr follows a boy in the 1830s who discovers a collection of phrenology skulls and sets off on a darkly comic adventure, published in 2000 and 2002.
The Skullz Ink series by Lynne Leslie is a contemporary romance collection set around a tattoo shop. See all the books in reading order.
The Sky Chronicles by Brandon Barr is a two-book science fiction series exploring a world after a catastrophic event brings the sky crashing down.
The complete reading order for the Sky Fall trilogy by Shannon Messenger, a YA fantasy series about a boy connected to wind spirits called sylphs.
The Sky Pirate Trilogy by Angela Sanders is a fantasy adventure series featuring sky pirates, rogues, and aerial action, published in 2021.
Sky Purington Anthologies collects standalone stories from Sky Purington, including a Christmas wedding romance and a ghostly paranormal tale.
The Skyborn series by Jessica Khoury is a middle grade fantasy trilogy set in a world of winged clans and aerial adventure.
The Skybound Saga by Alex London is a YA fantasy series set in a world where sky-born falconers and ground-dwelling hunters clash over ancient power.
Shaw Hart's short fiction includes one work published between 2023 and 2023.
The Skye Cree series by Vickie McKeehan is a nine-book romantic suspense series about a woman who hunts for missing persons and the dark secrets she uncovers.
Skye MacKinnon's anthologies collect collaborative romance stories across the Pets in Space franchise, holiday collections, and themed multi-author volumes.
Skye MacKinnon's short stories and novellas collect standalone shorter works spanning her paranormal and sci-fi romance universes.
Skye MacKinnon's standalone novels include Streets of Winter and Highland Butterflies, blending romance with Scottish and winter themes.
The complete reading order for the Skye O'Malley Saga by Bertrice Small, an eight-book historical romance series following an Irish noblewoman and her descendants through Elizabethan England.
The complete reading order for Skye's Legacy by Bertrice Small, a ten-book historical romance series continuing the O'Malley family story into Stuart England and the Friarsgate estate.
The Skyhunter duology by Marie Lu is a YA fantasy series about a refugee warrior defending her homeland, published in 2020 and 2021.
Skylar Kergil's non-fiction includes his 2017 memoir Before I Had the Words, about growing up and transitioning as a transgender young adult.
Skylark Choose Your Own Adventure is a 187-book interactive fiction sub-series designed for younger readers, published from 1976 onward.
A list of short stories and novellas by Skyler Mason, including the novella Arrogant King.
AI Apocalypse is a 2024 anthology featuring a contribution from Skyler Ramirez alongside other science fiction authors.
Serena is a 2025 short story or novella by Skyler Ramirez.
Yonder in the Stars is a standalone science fiction novel by Skyler Ramirez published in 2025.
Skyship Academy is a three-book young adult science fiction series by Nick James, set in a future where survivors live aboard skyships above a ruined Earth and compete for a dwindling energy source called Pearls.
The Slade & Forge series by Toby Neighbors follows two operatives through military action and covert missions.
The Slade Brothers series by Alexis Winter follows a family of brothers through six contemporary romances with steamy twists.
The Slade Brothers Second Generation series by Alexis Winter follows the next generation of the Slade family through five contemporary romances.
Slade Security Team series by Leslie North follows three former military operatives running a security firm in this romantic suspense trilogy.
The complete reading order for the Slash and Pecos series by J.A. Johnstone, following two aging former outlaws forced into working as reluctant lawmen.
Slasher Season is a horror series by Craig DiLouie beginning with The Summer Fun Massacre, a slasher novel published in 2026.
The Slateview High series by Eva Ashwood is a dark bully romance trilogy set in a high school with dangerous social dynamics.
The Slave Gold series features five science fiction menage romances about women encountering alien warriors, published between 2013 and 2018.
The Slave Gold Dimensions series expands the Slave Gold universe with three science fiction menage romances published between 2018 and 2020.
Slave to a Vampire by Katrina Kahler is a paranormal romance for older middle-grade readers featuring vampires and forbidden love.
Slave to Magic is a two-book fantasy series by Donald Wigboldy exploring a world where magic comes at a cost.
The Slaver Wars series by Raymond L. Weil is a seven-book military science fiction saga about humanity's fight against a galaxy-spanning alien empire of slavers.
The Slaver Wars: Lost Fleet series by Raymond L. Weil follows a deep-space expedition searching for the origins of the Slaver threat across uncharted regions of the galaxy.
The Slaves of Sleep series by L. Ron Hubbard consists of two fantasy novels, Slaves of Sleep (1948) and The Masters of Sleep (1998), blending Arabian Nights-style adventure with parallel world fantasy.
The Slaves of the Empire series by Kenneth Bulmer is a five-book historical adventure set in ancient Rome, following different characters through the brutal world of slavery and power.
All Slayer Academy books by Amelia Shaw in order. Complete reading order for this paranormal fantasy trilogy.
The Slayers Hockey series by Mira Lyn Kelly is an eleven-book series running from 2019 to 2024, starting with Dirty Secret.
Slaymore Academy is a two-book paranormal romance series by Sedona Ashe set in a school for supernatural creatures.
The Slayton Thriller series by Caroline Mitchell is a three-book crime thriller series published between 2021 and 2023.
The Sleeper 13 series by Rob Sinclair in reading order, a spy thriller trilogy about a sleeper agent.
Complete list of all Sleeper Agent books by John Birmingham in order. An Audible Original thriller series starting with Sleeper Agent.
The Sleeper SEALs series in reading order. An eleven-book multi-author military romance featuring undercover Navy SEAL operatives.
Reading guide for The Sleepers War series by Jonathan Maberry, featuring the science fiction thriller Alpha Wave published in 2023.
The Sleeping Dragons series by Ophelia Bell in reading order. A six-book dragon shifter romance that launched Bell's dragon universe.
Sleeping with My Husband's Son is a two-book taboo urban fiction series by N'Dia Rae about a forbidden affair and its fallout, published in 2020.
The Sleepless Detective Murder Mystery is a cozy mystery series by Carrie Marsh featuring an investigator who never rests in the pursuit of solving crimes.
The Sleepy Creek series by Rosie A. Point is a seven-book cozy mystery series featuring burger-themed murders in a small town.
The Sleet series by S.J. Tilly is a dark romance series with four books featuring intense, possessive heroes and the women they claim.
The Sleigh Bells Ring series by Lenora Worth features two holiday-themed inspirational romances published in 2016 and 2017.
Sleigh Ride is a 17-book holiday western romance series by Patricia PacJac Carroll published in 2024, each featuring a winter sleigh ride as a romantic setting.
The Sleuths of Last Resort series by C.A. Larmer is a 3-book cozy mystery trilogy featuring unlikely detectives who solve cases the police can't crack.
The Slick Rock series follows different women finding love in a small Colorado town across 28 menage romance novels published between 2011 and 2020.
All 18 Slide and Find interactive board books by Nick Bruel in order, featuring sliding panels that reveal hidden images of trucks, animals, dinosaurs, and more.
The Slightly series by Wendy Corsi Staub is a five-book chick lit romance following a New York City woman through the stages of dating, commitment, and suburban life.
Slightly is a romantic comedy series by Amy Vansant following the dating misadventures of a modern woman.
Slime Wars is a two-book children's series by Debbie Dadey featuring slime-related adventures, published in 2003-2004.
The Slingers series by Matt Wallace is a five-book series running from 2014 to 2014, starting with Slingers.
Slip is a YA science fiction trilogy by David Estes set in a future where genetic perfection is the law and anyone born with imperfections is hunted down. The three books — Slip, Grip, and Flip — were published in 2014-2015.
The Slip of the Tongue series by Jessica Hawkins is a three-book contemporary romance series beginning with Slip of the Tongue (2016).
The Slip Runner series by M.F. Lerma in order, a 10-book space opera starting with Thick as Thieves.
Slip Runner series by J.N. Chaney in order. Ten sci-fi novels about a pilot navigating dangerous space routes.
The Sloan Krause series by Ellie Alexander in reading order — 11 beer-themed cozy mysteries set in Leavenworth, Washington, starting with Death on Tap (2018).
The Sloan Krause Mystery Shorts by Ellie Alexander — short mystery stories set in the same Leavenworth, Washington brewery world as the full-length Sloan Krause novels.
The Sloan Riddle series by Rylie Dark is a five-book thriller following investigator Sloan Riddle as she pieces together the actions of a dangerous suspect, published between 2024 and 2025.
Sloane Kennedy's anthology contributions, including Heart2Heart, Volume 2 (2018) and Heart2Heart, Volume 3 (2019).
Sloane Kennedy's short stories and novellas, including A Touch of Color (2018) and Catching Orion (2018).
A complete list of Sloane Kennedy's standalone M/M romance novels, including Letting Go (2015), Made Mine (2018), and other titles.
Sloane's Cove Twins is a two-book Myrna Mackenzie romance series following twin siblings in the coastal town of Sloane's Cove.
The Slough House series by Mick Herron follows disgraced MI5 agents dumped in a London dead-end office, across 18 novels and stories published from 2010 to 2025.
The Slow Burn series by Bobby Adair follows Zach and Murphy through a zombie apocalypse that begins on a single infected day and spirals outward across ten books of escalating survival horror. Starting with Zero Day in 2013, the series is known for its dark atmosphere, fast pace, and characters who feel genuinely worn down by the world collapsing around them.
The complete Slow Burn series by Maya Banks in reading order. Romantic suspense featuring characters with psychic abilities.
The Small Soldiers series by Gavin Scott includes two tie-in novels based on the 1998 DreamWorks film about toy action figures that come to life.
The Small Spaces series by Katherine Arden is a four-book middle-grade horror quartet about children facing supernatural threats in rural Vermont.
The Small Town Cowboys series by Holly Rayner features five romances set in rural communities with cowboy heroes and family-centered plots.
The Small Town Dreams series by Jackie Ashenden features feel-good contemporary romances set in a small rural community.
Small Town Holiday Romances is a contemporary romance series by Janice Cole Hopkins with 26 books published between 2023 and 2024.
The Small Town Lawyer series by Peter Kirkland in reading order, following a rural attorney through six legal thrillers from Defending Innocence to Twisting Judgment.
The Small Town Love series by Shaw Hart is a five-book series running from 2021 to 2021, starting with Adored by Landon.
Small Town Matchmaker is a six-book western romance series by Cheryl Wright where a local matchmaker pairs townsfolk with their partners.
Tonya Kappes' Small Town Romance short stories and novellas are quick romantic reads set in Southern small towns.
Small Town Romantic Suspense is a three-book series by Cheryl Wright blending romance with suspense elements in a small-town setting.
Small Town Scandals is a three-book contemporary romance series by Kay Stockham set in a gossipy small community where secrets don't stay hidden for long and love tends to complicate everything further.
The Small Town Sheikhs series by Holly Rayner brings sheikh heroes to small-town settings across six romance novels.
The Small Town Short Reads series by Lorana Hoopes, four quick clean romance novellas.
The Small Town Sizzle series by Lilian Monroe features contemporary romances set in a small-town backdrop with enemies-to-lovers dynamics.
The Small-Town Redemption series by Beth Andrews, featuring the contemporary romance novel His Perfect Match.
The complete Small-Town Sheriffs series by Calle J. Brookes in reading order. A two-book romantic suspense series featuring law enforcement heroes in small-town settings.
Smallhope and Pennyroyal is a two-book series by Jodi Taylor beginning with The Ballad of Smallhope and Pennyroyal (2024).
The Smalltown Secrets series by Cat Johnson is an eight-book contemporary romance series set in a small town, published between 2019 and 2021.
The Smart Alec is a fantasy novel by Donald Wigboldy set in a realm called the Dark Lands.
Smart Chickens is a four-book humor series by A.J. Scudiere, all published in 2019.
Smart Investigations, Inc. is a short mystery series by Sam Cheever featuring a private investigation firm and two books published in 2016.
Smart Pop is a pop culture essay anthology series featuring critical analysis of beloved TV shows, films, and book series, with contributions from Candace Havens and other writers.
The Smart Woman's Mystery series by Victoria Dowd is a cozy crime series with dark humor, starting with The Smart Woman's Guide to Murder (2020).
Smells Like Teen Spirit by Keisha Ervin features Heiress (2016), a YA-flavored urban fiction novel.
Smiley and McBlythe is a twenty-book mystery series by Bruce Hammack pairing two investigators for murder cases in Texas small towns and beach communities.
The complete reading order for the Smirnov Bratva series by T.L. Smith. Four mafia romance books following the Smirnov family, starting with Distrust (2016).
The Smith and Bauer series by James Chandler is a three-book series running from 2025 to 2026, starting with Justice Bites.
Smith Brothers Ranch is a contemporary cowboy romance series by Scarlett Woods following nine brothers on a family ranch.
Smith Henderson's standalone novels include his acclaimed debut Fourth of July Creek and the border thriller Make Them Cry.
Smithfield Market Regency Romance is a five-book series by Rose Pearson set near London's Smithfield Market area during the Regency era.
The Smithsonian History of Warfare is a twelve-book survey series covering military history from ancient Greece to the twentieth century.
The Smitten series by Kristin Billerbeck is a nine-book series running from 2011 to 2014, starting with Smitten.
Smoke & Glass is a two-book dark romance series by Taryn Elliott featuring intense, possessive love stories.
Smoke and Shadow is an Avatar: The Last Airbender graphic novel series by Gene Luen Yang in which Fire Lord Zuko faces a shadowy insurgent group that wants to restore the old regime.
The complete reading order for the Smoke Jensen origin series by J.A. Johnstone, exploring the early years and backstory of the legendary Western hero.
The Smoke River series by Jenna Kernan is a historical western romance set in frontier Oregon, starting with Smoke River Bride (2013).
The Smoke Thieves series by Sally Green is an epic YA fantasy with five POV characters navigating war, demons, and political betrayal, beginning with The Smoke Thieves.
The Smoke Trilogy by Tanya Huff follows Tony Foster from the Blood Books as he battles demons while working on a TV show set in Vancouver.
The Smokey Dalton series by Kristine Kathryn Rusch (as Kris Nelscott) is a historical mystery series set during the American civil rights era, following a Black private investigator in Memphis and Chicago.
The Smoky Barrett series by Cody McFadyen follows an FBI agent who hunts serial killers after surviving a devastating personal tragedy.
The Smoky Mountain series by Lin Stepp features contemporary romance novels set in the communities and landscapes of the Great Smoky Mountains.
The Smoky Mountain series by Erin McCarthy is a contemporary romance set in the Smoky Mountains region, published in 2012.
The complete reading order for Deborah J. Ledford's Smoky Mountain Inquest suspense series, from Staccato to Causing Chaos.
The Smoky Mountain Murders is a three-book mystery series by Marlene Mitchell set in the Tennessee mountains, following deadly events across three seasons.
The Smoky Mountain Retreat series by Sage Parker follows Hope's Haven across five books set in the Smoky Mountains.
The Smoky Vale Alliance by Gianni Holmes is a four-book M/M romance series continuing the Smoky Vale world, published from 2023 to 2025.
Reading guide for the Smooch series by Katie MacAlister, featuring the young adult novel Eyeliner of the Gods set in Egypt.
The Smut series by Shaw Hart consists of Fluffer, published in 2023.
The Smythe Trilogy by Amy Cross is a twelve-book horror series that revisits and expands her Asylum stories with new material.
The Snakehaven series by James Reasoner is a two-book series running from 2024 to 2024, starting with Doom of the Dark Delta.
The SNAP Agency series by Natalie Walters follows covert government operatives solving national security cases in Christian romantic suspense novels.
The Snap Malek Mystery series by Robert Goldsborough follows a Chicago newspaper reporter solving crimes in 1940s America across seven books.
Snapshots in History is a three-book Christian historical fiction series by Murray Pura set during the World War I and World War II eras.
The Snopes Trilogy is William Faulkner's three-novel saga tracing the rise of the Snopes family in Yoknapatawpha County, Mississippi.
Snow & Winter is a six-book gay mystery series by C.S. Poe following antique shop owner Sebastian Snow and NYPD detective Calvin Winter as they solve murders with roots in Victorian New York.
The Snow Queen Cycle by Joan D. Vinge is a four-book science fiction epic reimagining the Hans Christian Andersen fairy tale on a planet caught between eras.
The complete reading order for Melissa Foster's Snow Sisters series, a three-book contemporary romance trilogy following three sisters as they find love, published in 2013.
Snow, Satin and Seduction is a four-book Harlequin romance series by Rita Bradshaw featuring winter-themed love stories, published between 2008 and 2009.
Snowbell Ridge is a small town romance series by Hannah Cowan set in a cozy community, beginning with a Christmas-themed novella.
Snowberry Creek is a four-book military romance series about veterans coming home and rebuilding their lives in a small Washington State town, with romance woven through each story.
Snowbound is a two-book Regency romance series by Shana Galen featuring couples stranded together during winter storms.
The Snowbound Western Women series by Margaret Tanner features five Western romance novels about women stranded by winter weather who find unexpected love.
The Snowdrop Valley series by Laura Burton consists of My Christmas Date, published in 2022.
The Snowed In for Christmas series is a multi-author clean romance collection with over twenty holiday books.
The Snowed Inn Romance series by Elle Christensen in reading order, a 14-book holiday romance series.
The complete reading order for Jennifer Griffith's Snowfall Wishes series, a four-book clean Christmas romance collection about friendship, first snowfall, and wishes for true love.
The Snowglobe Connections trilogy by Charlene Ann Baumbich is a three-book Christian fiction series published between 2009 and 2012, following characters linked by a mysterious snowglobe.
So Below by Matt Whyman is a standalone thriller trilogy published as a single omnibus volume.
The So Inked series by Sidney Bristol features four tattoo-themed romances published between 2012 and 2017.
So Little Time is an eight-book YA series tied to the Olsen twins brand, featuring teenage characters navigating high school and family life.
The So Wrong, It's Good series by Mayra Statham features four contemporary romance novels about unlikely romantic pairings, published from 2024 to 2025.
SoCal Summer Kisses is a sweet romance series by Ellie Hall set against sun-soaked Southern California beaches, following couples who find love during unforgettable summers.
Soccer Studs by Traci Hall. A sports romance novel, Brody.
The Social Media series by Wendy Corsi Staub features eight suspense novels exploring the dangers of online connections, identity, and digital stalking.
The Society series by Rebekah R. Ganiere is a paranormal romance trilogy featuring vampires, fae, and demons in a power struggle.
The Society series by Ivy Fox is a six-book dark romance saga about a secret organization that controls its members through sin, power, and forbidden knowledge.
The Society For Paranormals series by Vered Ehsani is a steampunk cozy mystery series set in colonial East Africa, following Miss Knight through fourteen paranormal investigations.
The Society of Shifters is a multi-author shared world of paranormal romance featuring animal shifters, with seven standalone novels published between 2022 and 2023.
The Society of the Sword series by Duncan M. Hamilton is an epic fantasy trilogy about a young swordsman's rise. See all three books in order.
The Society of Vampires series by Adrian Scott is a two-book vampire fiction series beginning with A Vampire's Tale.
Society Trilogy is a three-book dark romance series by Natasha Knight set within a secret society of powerful men who operate by their own rules, where the women who enter their world must find a way to survive — and sometimes more.
The Society X series by Heidi McLaughlin is an erotic romance trilogy that explores desire and boundaries within a secretive club.
Society's Most Scandalous by Virginia Heath follows three couples whose courtships shock Regency London in this trio of interconnected historical romances.
Society's Secret Sins books in order by Lisa Campell. Complete reading order for the Society's Secret Sins series with publication dates.
The Socket Greeny series by Tony Bertauski is a young adult science fiction trilogy about a teenager who discovers extraordinary abilities linked to virtual reality.
The SOCO Roger Conniston/The Dead Trilogy by Andrew Barrett, three crime novels featuring a Scenes of Crime Officer.
The Sofa King series by Madison Faye consists of two steamy romance novellas, Hard and Wrong, published in 2018.
The Sofia Alface series by Henning Mankell is a three-book series running from 1995 to 2005, starting with Secrets in the Fire.
Reading order for the Sofia Blake FBI series by Ava Strong, five suspense novels about an FBI agent investigating cases where people vanish.
The Sofia Costa Mysteries series by Georgia Wagner features ten mystery novels set across international locations, published in 2025.
Sofie Darling's anthology contribution Get Your Duke On, a 2022 multi-author Regency romance collection.
SOFREP is a series of seven non-fiction military books by Peter Nealen covering special operations, military history, and analysis, published from 2012 to 2014.
Soiled Doves is a nine-book western romance series by Cheryl Wright following former saloon girls seeking new lives on the frontier.
The Soiled Doves series by Margaret Tanner features nine Western romance novels about frontier women with scandalous pasts who seek redemption and love.
All Sojourner Saga books in order by Joshua Graham (writing as Ian Alexander). An epic fantasy series about a nearly extinct race with supernatural abilities.
The Sokolov Bratva series by Flora Ferrari is a three-book mafia romance trilogy following the Sokolov crime family, published in 2024.
Sol & Lune is a fantasy romance duology by Kathryn Moon exploring the relationship between sun and moon through two connected books.
Sol Arbiter series by J.N. Chaney in order. Six sci-fi novels about justice enforcement in the solar system.
The Sol System Renegades series by Felix R. Savage is an eleven-book space opera spanning locations across our solar system, published between 2014 and 2016.
Sol Wars is a two-book children's sci-fi series by John Diary about space pilots and starfighter battles, published in 2016.
The complete reading order for The Solace Sisters series by Callie Stevens, a four-book romance series.
All 3 books in the Solanki & McQueen series by Liz Mistry in reading order, a Scottish police procedural series.
Solar Apocalypse is a three-book post-apocalyptic series by Baileigh Higgins about surviving after a catastrophic solar storm, starting in 2026.
Solar Dragons Need Love, Too! by Virgil Knightley is a slice-of-life harem fantasy series about solar dragons. The series has thirteen books published between 2022 and 2025.
Solar Snatchers is a standalone young adult science fiction novel by Nicola Marsh, a departure from her usual romance work.
The complete reading order for the Solar Storm series by Marcus Richardson, a post-apocalyptic saga about surviving a massive solar event.
The complete reading order for Solar Storm: Season One by Marcus Richardson, the first set of episodic installments in the Solar Storm saga.
The complete reading order for Solar Storm: Season Two by Marcus Richardson, continuing the post-apocalyptic Solar Storm saga.
The Sold to the Naughtier List series by Shaw Hart is a nine-book series running from 2025 to 2025, starting with Auctioned to the Agent.
Sold to the Naughtier List is a romance series by Lena Little with eight standalone books about heroines auctioned off to powerful men.
The Sold To The Naughty List series by Shaw Hart is a seven-book series running from 2024 to 2024, starting with Auctioned To The Mobster.
The Soldati Hearts series by Charlie Cochet is a three-book series running from 2015 to 2020, starting with The Soldati Prince.
The Soldato series by Marvin H. Albert is a four-book action series published in 1972-1973 about an Italian-American soldier fighting organized crime.
The Soldier series by Makenna Jameison is a five-book series running from 2012 to 2014, starting with Christmas with a Soldier.
The Soldier series by Vaughn Heppner is a 4-book military science fiction saga about a lone warrior's journey through hostile space.
Soldier Daddies by Pepper North is a nine-book military romance series running from 2020 to 2025.
The Soldier Girl series by Michael Grant is a historical fiction series set during World War II, following young women who serve in combat, published between 2016 and 2022.
The Soldier's Son series by Malcolm Archibald follows the child of a military man growing up in the shadow of war and the British Army.
Soldiers and Sweethearts is a five-book Regency romance series by Rose Pearson about military men returning from war and finding love.
The Soldiers of Fortune series by Diana Palmer features eight romantic suspense novels about military men and mercenaries.
Reading order for Jenna Bennett's Soldiers of Fortune sci-fi romance series, described as Indiana Jones meets Star Trek.
Solease M. Barner's anthology contributions feature her paranormal romance writing alongside other authors in the genre.
Solease M. Barner's short fiction includes paranormal romance novellas featuring supernatural heroes and fated mates.
Solease M. Barner's standalone novels offer self-contained paranormal romance stories outside her connected series.
The Solid Gold Summerville Ranch Romance series by Taylor Hart pairs country music stars and Navy SEALs with cowboy romance on a Texas ranch.
The Solidarity Academy series by Alisha Williams is a four-book academy romance published between 2022 and 2025.