- Series: Hallowmere Series Record # 24503
- Series Tags: young-adult (2), dark fantasy (2), young-adult fantasy (1), juvenile fantasy (1)
- Hallowmere
- 1 In the Serpent's Coils (2007) by Tiffany Trent
- 2 By Venom's Sweet Sting (2007) by Tiffany Trent
- 3 Between Golden Jaws (2008) by Tiffany Trent
- 4 Maiden of the Wolf (2008) by Angelika Ranger and Tiffany Trent
- 5 Queen of the Masquerade (2008) by A. M. Jenkins and Tiffany Trent [only as by Amanda M. Jenkins and Tiffany Trent]
- 6 Oracle of the Morrigan (2008) by Paul Crilley and Tiffany Trent