Divine
Divine Beginnings (2009)
1. Goddess by Mistake (2001)
     aka Divine By Mistake
2. Divine by Choice (2006)
3. Divine By Blood (2007)

Goddess Summoning
1. Goddess of the Sea (2003)
2. Goddess of Spring (2004)
3. Goddess of Light (2005)
4. Goddess of the Rose (2006)
5. Goddess of Love (2007)
6. Warrior Rising (2008)
     aka Goddess of Troy
7. Goddess of Legend (2010)

Partholon
1. Elphame's Choice (2004)
2. Brighid's Quest (2005)

House of Night
1. Marked (2007) (with Kristin Cast)
2. Betrayed (2007) (with Kristin Cast)
3. Chosen (2008) (with Kristin Cast)
4. Untamed (2008) (with Kristin Cast)
5. Hunted (2009) (with Kristin Cast)
6. Tempted (2009) (with Kristin Cast)
7. Burned (2010) (with Kristin Cast)
8. Awakened (2011) (with Kristin Cast)
9. Destined (2011) (with Kristin Cast)
10. Hidden (2012) (with Kristin Cast)
House of Night Books 1-4 (omnibus) (2009) (with Kristin Cast)
The Fledgling Handbook 101 (2010) (with Kim Doner)
House of Night boxed set books 5-8 (omnibus) (2012) (with Kristin Cast)

House of Night Novellas (with Kristin Cast)
1. Dragon's Oath (2011)
2. Lenobia's Vow (2012)
3. Neferet's Curse (2012)

Mysteria (2006) (with MaryJanice Davidson, Susan Grant and Gena Showalter)
Mysteria Lane (2008) (with MaryJanice Davidson, Susan Grant and Gena Showalter)
Darkness Divine (2010) (with Rhyannon Byrd, Maggie Shayne and Gena Showalter)
Mysteria Nights (2011) (with MaryJanice Davidson, Susan Grant and Gena Showalter)
After Moonrise (2012) (with Gena Showalter)

Time Raiders
3. The Avenger (2009)