The Xeelee Flower
Stephen Baxter
Xeelee (1)
The Xeelee Sequence: Timeline
Xeethra
Clark Ashton Smith
Zothique (1)
Xenocide
Orson Scott Card
Ender Wiggin (3)
The Xenocide Mission
Ben Jeapes
The Ark Universe (2)
Xenon 1944-03 Number One
Xenon
Xenopath
Eric Brown
Bengal Station (2)
Xenos
Dan Abnett
Eisenhorn (1)
Xiaoying's Journey
Robert Nansel
Codename Wolverine
Christopher Golden
Wolverine (1)
Xone of Contention
Piers Anthony
Xanth (23)
The Y Factor
Stephanie Osborn & Darrell Bain
Cresperian Saga (2)
Y in the Shadows
Karen Rivers
Y2K
Christopher Clagg
Yaccub's Curse
Wrath James White
Yachid and Yechida
Isaac Bashevis Singer
Yaguara
Nicola Griffith
A Yank at Valhalla / The Sun Destroyers
Ross Rocklynne & Edmond Hamilton