| The Infinite Brain by Charles R. Long
Cover by Ed Emshwiller | |
| | Fire In the Heavens by George O. Smith
Cover by Gray Morrow | |
|
| Lost In Space by George O. Smith
Cover by Ed Emshwiller | |
| | Troubled Star by George O. Smith
Cover by Ric Binkley | |
|
| The Forgotten Planet by George Henry Smith
Cover by Gray Morrow | |
| | Druid´s World by George Henry Smith
Cover by Michael M. Peters | |
|
| The Perfect Planet by Evelyn E. Smith
Cover by Ed Emshwiller | |
| | Collision Course by Robert Silverberg
Cover by Ed Emshwiller | |
|
| Doomed Planet by Lee Sheldon (Wayne Cyril Lee)
Cover by Gray Morrow | |
| | Immortality Delivered by Robert Sheckley
Cover by Ric Binkley | |
|
| Wasp by Eric Frank Russel
Cover by Ric Binkley | |
| | Three To Conquer by Eric Frank Russel
Cover by Ed Emshwiller | |
|
| Invaders From Rigel by Fletcher Pratt
Cover by Ed Emshwiller | |
| | Alien Planet by Fletcher Pratt
Cover by Ed Emshwiller | |
|
| The Involontary Immortals by Rog Phillips
Cover by Ed Emshwiller | |
| | Aliens From Space by David Osborne (Robert Silverberg)
Cover by Ric Binkley | |
|
| Invisible Barriers by David Osborne (Robert Silverberg)
Cover by Ric Binkley | |
| | Armageddon 2419 AD by Francis Philip Nowlan
Cover by Ed Emshwiller | |
|
| Troyana by Colonel S. P. Meek
Cover by Ed Emshwiller | |
| | The Drums of Tapajos by Colonel S. P. Meek
Cover by Ed Emshwiller | |
|
| He Owned the World by Charles Eric Maine ( D. McIlwain)
Cover by Ed Emshwi... | |
| | Spaceways Satellite by Charles Eric Maine (D. McIlwaine)
Cover by Ric Bink... | |
|
| The Hothouse World by Fred MacIsaac
Cover by Gray Morrow | |
| | The World Within by Adam Lukens (Diane Detzer de Reyna)
Cover by Ed Emshwi... | |
|
| Sons of the Wolf by Adam Lukens (Diane Detzer de Reyna)
Cover by Ed Emshwi... | |
| | Conquest of Life by Adam Lukens (Diane Detzer de Reyna)
Cover by Ed Emshwi... | |
|
| The Sea People by Adam Lukens (Diane Detzer de Reyna)
Cover by Ed Emshwiller | |
| | The Glass Cage by Adam Lukens (Diane Detzer de Reyna)
Cover by Ed Emshwiller | |
|
| Eevalu by Adam Lukens (Diane Detzer de Reyna)
Cover by Ed Emshwiller | |
| | Alien Worlds by Adam Lukens (Diane Detzer de Reyna)
Cover by Ed Emshwiller | |
|
| Believer´s World by Robert Lowndes
Cover by Ed Emshwiller | |
| | Mission to a Star by Frank Belknap Long
Cover by Ed Emshwiller | |
|
| Three Steps Spaceward by Frank Belknap Long
Cover by Ed Emshwiller | |
| | The Martian Visitors by Frank Belknap Long
Cover by Ed Emshwiller | |
|
| The Eternal Man by C. R. Long
Cover by Ed Emshwiller | |
| |
