1. Crimson City (2005) by Liz Maverick
2. A Taste of Crimson (2005) by Marjorie M Liu
3. Through a Crimson Veil (2005) by Patti O'Shea
4. A Darker Crimson (2005) by Carolyn Jewel
5. Seduced By Crimson (2006) by Jade Lee
6. Crimson Rogue (2006) by Liz Maverick
7. Shards of Crimson (omnibus) (2007) by Carolyn Jewel, Jade Lee, Liz Maverick and Patti O'Shea
7. Crimson & Steam (2010) by Liz Maverick