Alpha 1 is a science fiction anthology edited by Robert Silverberg first published in 1970.

• Introduction by Robert Silverberg
• Poor Little Warrior by Brian W. Aldiss
• The Moon Moth by Jack Vance
• Testament of Andros by James Blish
• A Triptych by Barry N. Malzberg
• For a Breath I Tarry by Roger Zelazny
• Game for Motel Room by Fritz Leiber
• Thus We Frustrate Charlemagne by R. A. Lafferty
• The Man Who Came Early by Poul Anderson
• The Time of His Life by Larry Eisenberg
• The Doctor by Ted Thomas
• Time Trap by Charles L. Harness
• The Pi Man by Alfred Bester
• The Last Man Left in the Bar by C. M. Kornbluth
• The Terminal Beach by J. G. Ballard

• Goodreads listing for Alpha 1
• MIT Science Fiction Society's Library Pinkdex Entry for Alpha 1