Witch World : Estcarp Cycle
1 Witch World (1963)
2 Web of the Witch World (1964)
3 Three Against the Witch World (1965)
4 Warlock of the Witch World (1967)
5 Sorceress of the Witch World (1968)
6 Trey of Swords (1977)
7 'Ware Hawk (1983)
8 The Gate of the Cat (1987)
9 Ciara's Song (1998) (with Lyn McConchie)
10 The Duke's Ballad (2005) (with Lyn McConchie)
2 Web of the Witch World (1964)
3 Three Against the Witch World (1965)
4 Warlock of the Witch World (1967)
5 Sorceress of the Witch World (1968)
6 Trey of Swords (1977)
7 'Ware Hawk (1983)
8 The Gate of the Cat (1987)
9 Ciara's Song (1998) (with Lyn McConchie)
10 The Duke's Ballad (2005) (with Lyn McConchie)
Omnibus editions
Annals of the Witch World (1994)
Chronicles of the Witch World (1995)
The Gates to Witch World (2001)
Lost Lands of Witch World (2004)
Witch World: Estcarp Cycle (2018)
Chronicles of the Witch World (1995)
The Gates to Witch World (2001)
Lost Lands of Witch World (2004)
Witch World: Estcarp Cycle (2018)