- Series: Manitou / Harry Erskine Series Record # 3561
- Series Tags: horror (8), fantasy (5), magic (1), Amerindian folklore (1), Cthulhu Mythos (1)
- Manitou / Harry Erskine
- 1 The Manitou (1975) by Graham Masterton
- 2 Revenge of the Manitou (1979) by Graham Masterton
- 3 Burial (1991) by Graham Masterton
- 4 Manitou Blood (2005) by Graham Masterton
- 5 Blind Panic (2009) by Graham Masterton
- 6 Plague of the Manitou (2015) by Graham Masterton
- Spirit-Jump (1996) [SF] by Graham Masterton
- Unholy Ghost (2014) [SF] by Graham Masterton
- The Manitou / Revenge of the Manitou / Burial / Spirit-Jump (unpublished) [O/1,2,3+1nt] by Graham Masterton