HALO

1. The Fall of Reach (2001)
2. The Flood (2003)
3. First Strike (2003)
4. Ghosts of Onyx (2006)
5. Contact Harvest (2006)
6. The Cole Protocol (2008)
7. Cryptum (2011)
8. Glasslands (2011)
9. Primordium (2012)
10. The Thursday War (2012)
11. Silentium (2013)
12. Mortal Dictata (2014)
13. Broken Circle (2014)
14. New Blood (2015)
15. Hunters in the Dark (2015)
16. Saint's Testimony (2015)
17. Last Light (2015)
18. Shadow of Intent (2015)
19. Smoke and Shadow (2016)
20. Envoy (2017)
21. Retribution (2017)
22. Legacy of Onyx (2017)
23. Bad Blood (2018)
24. Silent Storm (2018)
25. Renegades (2019)
26. Oblivion (2019)
27. Shadows of Reach (2020)
28. Point of Light (2021)
29. Divine Wind (2021)
30. The Rubicon Protocol (2022)
31. Outcasts (2023)
32. Epitaph (2024)
HALO Boxed Set Books 1-3 (2004)
Contact Harvest / Cole Protocol / Ghosts of Onyx (2010)

Evolutions (2009)
Fractures (2016)

1. Battle Born (2019)
2. Meridian Divide (2019)