- Series: Blood Singer / Celia Graves Series Record # 27973
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Note: The first 6 novels in this series were co-written by C. T. Adams and Cathy Clamp. The 7th novel was written by C. T. Adams alone.
- Series Tags: urban fantasy (7), vampires (7), paranormal romance (1)
- Blood Singer / Celia Graves
- 1 Blood Song (2010) by C. T. Adams and Cathy Clamp [also as by Cat Adams]
- 2 Siren Song (2010) by C. T. Adams and Cathy Clamp [only as by Cat Adams]
- 3 Demon Song (2011) by C. T. Adams and Cathy Clamp [only as by Cat Adams]
- 4 The Isis Collar (2012) by C. T. Adams and Cathy Clamp [only as by Cat Adams]
- 5 The Eldritch Conspiracy (2013) by C. T. Adams and Cathy Clamp [only as by Cat Adams]
- 6 To Dance with the Devil (2013) by C. T. Adams and Cathy Clamp [only as by Cat Adams]
- 7 All Your Wishes (2016) by C. T. Adams [only as by Cat Adams]
- The Blood Singer Novels (2015) [O/1-6] by C. T. Adams and Cathy Clamp [only as by Cat Adams]