 | Ron Goulart
The Sword Swallower
|  | Doubleday USA | 1968 | Hardcover | 1 | | |
 | Ron Goulart
The Fire-Eater
|  | Ace USA | 1970 | Paperback | 1 | | |
 | Ron Goulart
After Things Fell Apart
|  | Ace USA | 1970 | Paperback | 1 | | |
 | Ron Goulart
The Sword Swallower
|  | Dell USA | Jan 1970 | Paperback | 2 | | |
 | Ron Goulart
What's Become Of Screwloose? And Other Inquiries
|  | Charles Scribner's Sons USA | 1971 | Hardcover | 1 | | |
 | Ron Goulart
Broke Down Engine And Other Troubles With Machines
|  | Macmillan And Co. USA | 1971 | Hardcover | 1 | | |
 | Ron Goulart
What's Become Of Screwloose? And Other Inquiries
|  | Sidgwick & Jackson UK | 1971 | Hardcover | 1 | | |
 | Ron Goulart
Clockwork's Pirates
|  | Ace USA | Mar 1971 | Paperback | 2 | | |
 | Ron Goulart
Ghost Breaker
|  | Ace USA | Mar 1971 | Paperback | 3 | | |
 | Ron Goulart
Death Cell
|  | Beagle Boxer USA | Jul 1971 | Paperback | 3 | | |
 | Ron Goulart
Broke Down Engine And Other Troubles With Machines
|  | Collier Books USA | 1972 | Paperback | 1 | | |
 | Ron Goulart
Plunder
|  | Beagle USA | Feb 1972 | Paperback | 3 | | |
 | Ron Goulart
Wildsmith
|  | Ace USA | Apr 1972 | Paperback | 1 | | |
 | Ron Goulart
Gadget Man
|  | Paperback Library USA | Aug 1972 | Paperback | 1 | | |
 | Ron Goulart
The Chameleon Corps And Other Shape Changers
|  | Collier Books USA | 1973 | Paperback | 3 | | |
 | Ron Goulart
Shaggy Planet
|  | Lancer USA | Jan 1973 | Paperback | 1 | | |
 | Ron Goulart
A Talent For The Invisible
|  | Daw USA | Jan 1973 | Paperback | 2 | | |
 | Ron Goulart
What's Become Of Screwloose? And Other Inquiries
|  | Daw USA | Jun 1973 | Paperback | 5 | | |
 | Ron Goulart
The Tin Angel
|  | Daw USA | Nov 1973 | Paperback | 1 | | |
 | Ron Goulart
Hawkshaw
|  | Award Books USA | Jan 1974 | Paperback | 3 | | |
 | Ron Goulart as Con Steffanson
The Lion Men Of Mongo
|  | Avon USA | Mar 1974 | Paperback | 4 | | |
 | Ron Goulart as Con Steffanson
The Plague Of Sound
|  | Avon USA | May 1974 | Paperback | 3 | | |
 | Ron Goulart
Flux
|  | Daw USA | Jun 1974 | Paperback | 2 | | |
 | Ron Goulart as Con Steffanson
The Space Circus
|  | Avon USA | Jul 1974 | Paperback | 3 | | |
 | Ron Goulart
Spacehawk, Inc.
|  | Daw USA | Dec 1974 | Paperback | 1 | | |