A complete collection of 12 issues of 'If: Worlds of Science Fiction' magazine, published from January 1971 to December 1973.

If was an American science fiction magazine launched in March 1952 by Quinn Publications, owned by James L. Quinn. It achieved its greatest success under editor Frederik Pohl, winning the Hugo Award for best professional magazine three years running from 1966 to 1968.

Featuring 'To Grab Power' by Hayden Howard, 'Fallen Spaceman' by Lee Harding, 'The Fabulous Riverboat' by Philip Jose Farmer, 'Occam's Scalpel' by Theodore Sturgeon, 'The All-Together Planet' by Keith Laumer, 'Abyss of Tartarus' by Robert F. Young, 'The Stainless Steel Rat Saves the World' by Harry Harrison, 'The Real People' by J. T. McIntosh, 'Constructed Shack' and 'Our Children's Children' by Clifford D. Simak, 'The Never Girl' by Michael G. Coney, 'Doomship' by Frederik Pohl & Jack Williamson, 'The Invaders' by Stephen Tall, 'Pearsall's Return' and 'The Learning of Eeshta' by F. M. Busby, 'Dingbat by Ron Goulart and many more.

Condition: Excellent.

Publisher: Galaxy Publishing, 1971/1973 (Out of Print)
Number of pages: 160
Format: Soft Cover
Size: 5" x 8" (135mm x 195mm)
Condition: VF - Very Fine