- Series: Barnum System Series Record # 6135
- Series Tags: space opera (1), science fiction (1), humorous (1), Merril10 (1)
- Barnum System
- Society for the Prevention (1964) [SF] by Ron Goulart
- The Fire-Eater (1970) by Ron Goulart
- Clockwork's Pirates (1971) by Ron Goulart
- Shaggy Planet (1973) by Ron Goulart
- Spacehawk, Inc. (1974) by Ron Goulart
- The Wicked Cyborg (1978) by Ron Goulart
- Dr. Scofflaw (1979) by Ron Goulart
- Ben Jolsen / Chameleon Corps
- 1 The Sword Swallower (1968) by Ron Goulart
- 2 The Chameleon Corps & Other Shape Changers (1972) [C] by Ron Goulart
- 3 Flux (1974) by Ron Goulart
- Chameleon (1964) [SF] by Ron Goulart
- Rake (1965) [SF] by Ron Goulart
- The Sword Swallower (1967) [SF] by Ron Goulart
- Copstate (1969) [SF] by Ron Goulart
- Hobo Jungle (1970) [SF] by Ron Goulart
- Sunflower (1970) [SF] by Ron Goulart
- Masterpiece (1972) [SF] by Ron Goulart
- Canned Heat (1972) [SF] by Ron Goulart
- At the Starvation Ball (1976) [SF] by Ron Goulart
- Das Chamäleonkorps (1982) [C] by Ron Goulart
- Ex-Chameleon (1986) [SF] by Ron Goulart
- Exchameleon
- 1 Daredevils, Ltd. (1987) by Ron Goulart
- 2 Starpirate's Brain (1987) by Ron Goulart
- 3 Everybody Comes to Cosmo's (1988) by Ron Goulart
- Jack Summer
- 1 Death Cell (1971) by Ron Goulart
- 2 Plunder (1972) by Ron Goulart
- 3 A Whiff of Madness (1976) by Ron Goulart
- 4 Galaxy Jane (1986) by Ron Goulart
- Star Hawks
- 1 Empire 99 (1980) by Ron Goulart
- 2 The Cyborg King (1981) by Ron Goulart
- Star Hawks (1979) [C] [graphic format] by Ron Goulart
- Star Hawks II (1981) [C] [graphic format] by Ron Goulart