World Soul
Mikhail Emtsev & Eremei Parnov
The World Swappers
John Brunner
The World That Couldn't Be
Clifford D. Simak
A World Too Near
Kay Kenyon
The Entire and the Rose (2)
A World Torn Asunder
Derek Gunn
Vampire Apocalypse (1)
The World Treasury of Science Fiction
David G. Hartwell
The World Turned Upside Down
David Drake & Eric Flint & Jim Baen
World War III
Brian Harris
World War Z: An Oral History of the Zombie War
Max Brooks
World War Z (1)
The World with a Thousand Moons
Edmond Hamilton
The World Within the World
Steven Utley
Silurian Tales (1)
The World Within
Nina Kiriki Hoffman
World Without End
Joe Haldeman
Star Trek: Bantam Books (8)
Molly Cochran & Warren Murphy
Sean Russell
Moontide and Magic Rise (1)
World Without Stars
Poul Anderson