Andromeda Gun
John Boyd
Andromeda Breakthrough
Fred Hoyle & John Elliot
Andromeda (2)
The Android's Dream
John Scalzi
The Android's Dream (1)
Android Planet
Douglas R. Mason
Space 1999 (8)
The Andorians: Among the Clans
S. John Ross & Steven S. Long & Adam Dickstein
LUG (9)
And Then There'll Be Fireworks
Suzette Haden Elgin
The Ozark Trilogy (3)
And Then the Town Took Off
Richard Wilson
Tom Swift and the Visitor from Planet X
Jim Lawrence
Tom Swift, Jr. (17)
Tarzan and "The Foreign Legion"
Edgar Rice Burroughs
Tarzan (22)
Tom Swift and the Electronic Hydrolung
Tom Swift, Jr. (18)
And the Devil Will Drag You Under
Jack L. Chalker
Tom Swift and the Cosmic Astronauts
Tom Swift, Jr. (16)
And Strange at Ecbatan the Trees
Michael Bishop
And Loving It!
William Johnston
Get Smart (6)
And Less Than Kind
Mercedes Lackey & Roberta Gellis
Serrated Edge Prequels (4)