G.S. Jennsen books

G.S. Jennsen is a self-published American science fiction author whose Amaranthe universe spans a 25-book space opera saga beginning with Starshine (2014), encompassing the Aurora Rhapsody mega-series, the Asterion Noir cyberpunk spin-off, and the Riven Worlds crossover sequence.

Amaranthe Reading Order

Title Published Buy on Amazon
Starshine 2014 Buy
Vertigo 2014 Buy
Transcendence 2015 Buy
Sidespace 2015 Buy
Dissonance 2016 Buy
Abysm 2016 Buy
Relativity 2016 Buy
Rubicon 2017 Buy
Requiem 2017 Buy
Short Stories of Aurora Rhapsody: The Complete Collection - N/A
Exin Ex Machina 2018 Buy
Of A Darker Void 2018 Buy
The Stars Like Gods 2019 Buy
Continuum 2020 Buy
Inversion 2020 Buy
Echo Rift 2021 Buy
Liminal Space 2025 Buy
All Our Tomorrows 2021 N/A
Chaotica 2022 N/A
Duality 2003 N/A
Medusa Falling 2023 N/A
The Thief 2024 N/A

Amaranthe Collections Reading Order

Title Published Buy on Amazon
Rise 2015 Buy
Amaranthe II: Rebellion - N/A
Rebellion 2016 Buy
Amaranthe III: Resonance 2018 N/A
Resonance 2018 Buy
Amaranthe IV: Machina 2019 N/A
Machina 2019 Buy
Amaranthe V: Riven 2021 N/A
Riven 2021 Buy
Amaranthe VI: Verge 2023 N/A
Verge 2023 Buy
Cosmic Shores 2025 Buy

Amaranthe Short Stories/Novellas Reading Order

Title Published Buy on Amazon
Restless 2015 Buy
Solatium 2016 Buy
Apogee 2016 Buy
Venatoris 2016 Buy
Re/Genesis 2016 Buy
Fractals 2019 Buy
Chrysalis 2021 Buy
Starlight Express 2022 Buy
Extinguishing The Stars 2024 Buy

Anthologies

Title Published Buy on Amazon
Beyond the Stars: A Planet Too Far 2016 Buy
Beyond the Stars: At Galaxy’s Edge 2016 Buy
Best of Beyond the Stars 2018 Buy
The Expanding Universe 10 2024 Buy

Asterion Noir Reading Order

Title Published Buy on Amazon
Exin Ex Machina 2018 Buy
Of A Darker Void 2018 Buy
The Stars Like Gods 2019 Buy

Aurora Renegades Reading Order

Title Published Buy on Amazon
Sidespace 2015 Buy
Dissonance 2016 Buy
Abysm 2016 Buy

Aurora Resonant Reading Order

Title Published Buy on Amazon
Relativity 2016 Buy
Rubicon 2017 Buy
Requiem 2017 Buy

Aurora Rhapsody Reading Order

Title Published Buy on Amazon
Restless 2015 N/A
Starshine 2014 Buy
Solatium 2019 N/A
Vertigo 2014 Buy
Venatoris - N/A
Transcendence 2015 Buy
Sidespace 2015 Buy
Apogee - N/A
Dissonance 2016 Buy
Abysm 2016 N/A
Re/Genesis - N/A
Relativity 2016 N/A
Rubicon 2017 N/A
Requiem 2017 Buy

Aurora Rhapsody Collections Reading Order

Title Published Buy on Amazon
Restless 2015 N/A
Starshine 2014 N/A
Short Stories of Aurora Rhapsody 2017 Buy
Solatium 2019 N/A
Vertigo 2014 N/A
Venatoris - N/A
Transcendence 2015 N/A
Sidespace 2015 N/A
Apogee - N/A
Dissonance 2016 N/A
Abysm 2016 N/A
Re/Genesis - N/A
Relativity 2016 N/A
Rubicon 2017 N/A
Requiem 2017 N/A

Aurora Rising Reading Order

Title Published Buy on Amazon
Restless 2015 N/A
Starshine 2014 Buy
Vertigo 2014 Buy
Transcendence 2015 Buy

Cosmic Shores Reading Order

Title Published Buy on Amazon
Medusa Falling 2023 Buy
The Thief 2024 Buy
The Universe Within 2025 Buy

Riven Worlds Reading Order

Title Published Buy on Amazon
Continuum 2020 Buy
Inversion 2020 Buy
Echo Rift 2021 Buy
All Our Tomorrows 2021 Buy
Chaotica 2022 Buy
Duality 2023 Buy

G.S. Jennsen has worked as a lawyer, a software engineer, and an editor before committing to self-published fiction. She published Starshine in 2014 and has built the Amaranthe universe across more than two decades of continued publication, becoming an internationally bestselling author in the space opera genre through exclusively indie publishing.

The Aurora Rhapsody series at the heart of the universe follows Alexis “Alex” Solovy, an Earth Alliance starship pilot who loves exploring space’s unknown regions. The nine novels span three trilogies — Aurora Rising, Aurora Renegades, and Aurora Resonant — carrying Alex and her companions through conflicts of escalating scale. Asterion Noir, a cyberpunk-flavored spin-off, introduced new protagonists on the technologically advanced planet Asterion, and Riven Worlds merged both casts for a six-book crossover sequence. Cosmic Shores provides standalone adventures for characters from across the universe.

Jennsen has also produced short story companions that slot into the main sequence’s reading order, plus omnibus collections that bundle multiple novels into single volumes under the Amaranthe I through VII labeling system. Liminal Space (2025) opens the Shadows & Light trilogy, described as the concluding arc of the 25-book Amaranthe saga.

Frequently Asked Questions

How many books has G.S. Jennsen written?

G.S. Jennsen has written 98 books across twelve series.

What was G.S. Jennsen's first book?

G.S. Jennsen’s first book is Duality, published in 2003.

What is the Amaranthe universe?

Amaranthe is the overarching label for G.S. Jennsen’s interconnected science fiction universe, set primarily in the 2320s and beyond. The main sequence is Aurora Rhapsody, a nine-novel space opera following starship pilot Alexis Solovy and her allies. Asterion Noir is a cyberpunk-flavored spin-off set on a technologically advanced planet in the same universe. Riven Worlds is a six-book crossover series that brings the casts of both prior series together against a shared threat. Cosmic Shores collects standalone adventures featuring fan-favorite characters. Short story companions and omnibus collections supplement the novel sequence throughout.

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