Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Marked | 2011 | Kim Richardson | Buy |
| 2 | Elemental | 2011 | Kim Richardson | Buy |
| 3 | Horizon | 2012 | Kim Richardson | Buy |
| 4 | Netherworld | 2013 | Kim Richardson | Buy |
| 5 | Seirs | 2013 | Kim Richardson | Buy |
| 6 | Mortal | 2013 | Kim Richardson | Buy |
| 7 | Reapers | 2014 | Kim Richardson | Buy |
| 8 | Seals | 2015 | Kim Richardson | Buy |
Soul Guardians is Kim Richardson’s debut series. Marked (2011) introduces a teenager who dies in a car accident and wakes up in a world of guardian angels. She is chosen to become one, but the afterlife is far more complicated and dangerous than she expected.
The eight-book series ran from 2011 to 2015, building a mythology of angels, demons, and supernatural hierarchies.