1-TARNSMAN OF GOR (1967) ISBN 0-345-27583-7
2-OUTLAWS OF GOR (1967) ISBN 0-345-27136-X
3-PRIEST KINGS OF GOR (1968) ISBN 0-7592-0036-X
4-NOMADS OF GOR (1969) ISBN 0-75925-445-1
5-ASSASSIN OF GOR (1970) ISBN 0-75920-091-2
6-RAIDERS OF GOR (1971) ISBN 0-75920-153-6
7-CAPTIVE OF GOR (1972) ISBN 0-75920-105-6
8-HUNTERS OF GOR (1974) ISBN 0-75920-130-7
9-MARAUDERS OF GOR (1975) ISBN 0-75920-141-2
10-TRIBESMEN OF GOR (1976) ISBN 0-75925-446-X
11-SLAVE GIRL OF GOR (1977) ISBN 0-75920-454-3
12-BEASTS OF GOR (1978) ISBN 0-75921-125-6
13-EXPLORERS OF GOR (1979) ISBN 0-75921-167-1
14-FIGHTING SLAVE OF GOR (1980) ISBN 0-75921-173-6
15-ROGUE OF GOR (1981) ISBN 0-75921-179-5
16-GUARDSMAN OF GOR (1981) ISBN 0-75921-368-2
17-SAVAGES OF GOR (1982) ISBN 0-75921-374-7
18-BLOOD BROTHERS OF GOR (1982) ISBN 0-75921-380-1
19-KAJIRA OF GOR (1983) ISBN 0-75921-926-5
20-PLAYERS OF GOR (1984) ISBN 0-75921-932-X
21-MERCENARIES OF GOR (1985) ISBN 0-75921-944-3
22-DANCER OF GOR (1986) ISBN 0-75921-950-8
23-RENEGADES OF GOR (1986) ISBN 0-75921-956-7
24-VAGABONDS OF GOR (1987) ISBN 0-75921-980-X
25-MAGICIANS OF GOR (1988) ISBN 0-75921-986-9
26-WITNESS OF GOR (2001) ISBN 0-7592-4235-6
27-PRIZE OF GOR (2008) ISBN 978-1617560378
28-KUR OF GOR (2009) ISBN: 978-1617560385
29-SWORDSMEN OF GOR (2010) ISBN 978-1617560453
30-MARINERS OF GOR (2011) ISBN: 978-1617560460
31-CONSPIRATORS OF GOR (2012) ISBN 978-1617560378
32-SMUGGLERS OF GOR (2012) ISBN: 978-1617560385
33-REBELS OF GOR (2013) ISBN 978-1617560453
34-PLUNDER OF GOR (2016) ISBN 978-1504034067
35-QUARRY OF GOR (2019) ISBN 978-1504058315
36-AVENGERS OF GOR (2021) ISBN 978-1504067140
37-WARRIORS OF GOR (2022) ISBN 978-1504076722