Books in Science Fiction (sorted alphabetically)
- All Around the Moon Jules Verne
- All cats are gray Andre Norton
- All Day September Roger Kuykendall
- All Jackson's Children Daniel F. Galouye
- All the People R. A. Lafferty
- Aloys R. A. Lafferty
- Altar at Midnight C. M. Kornbluth
- Alternate Plan Gerry Maddren
- Always a Qurono Jim Harmon
- Amateur in Chancery George O. Smith
- Amateurs Alan Cogan
- Ambassador Sam Merwin
- Ambition William L. Bade
- Ambulance Made Two Trips Murray Leinster
- Anchorite Randall Garrett
- And All the Earth a Grave C. C. MacApp
- And Devious the Line of Duty Tom Godwin
- And It Comes Out Here Lester Del Rey
- And That's How It Was, Officer" Ralph Sholto
- And Then the Town Took Off Richard Wilson
- Angel of the Revolution: A Tale of the Coming Terror George Chetwynd Griffith
- Angel's Egg Edgar Pangborn
- Anglers of Arz Roger D. Aycock
- Answer H. Beam Piper
- Anthem Ayn Rand