Wolf Brother (Chronicles of Ancient Darkness #1) by Michelle Paver (Hardcover)
Wolf in Shadow (Jon Shannow #1) by David Gemmell
Wolf Light by Yaba Badoe
Wolves of the Calla (The Dark Tower #5) by Stephen King
World's End by Joan D. Vinge
Worldbinder (The Runelords #6) by David Farland
X-Men: The Return by Chris Roberson
You Have to Stop This (Secret #5) by Pseudonymous Bosch