The Blue and the Gray Undercover
by Ed Gorman
series
genres Other2
years 2001
And Then the Gray Heaven
by RE Katz
series
genres Other3
years 2021
Gib and the Gray Ghost
by Zilpha Keatley Snyder
series
genres Other4
years 2012
Lost to the Gray: A Shaede Assassin Novella (A Penguin Special from Signet Eclipse)
by amanda bonilla
series
genres Science
years 2013
Never More: The Gray Court, Book 6
by Dana Marie Bell
series
genres Other7
years 2015
Man in the Gray Flannel Suit
by Sloan Wilson
series
genres Other9
years a long time ago
Dancing in the Gray
by Eydie Maggio
series
genres Other10
years 1995
Siren's Song: The Gray Court, Book 5
by Dana Marie Bell
series
genres Other7
years 2014
Dare to Believe: The Gray Court, Book 1
by Dana Marie Bell
series
genres Other11
years 2009
Rip Foster Rides the Gray Planet
by Harold L. Goodwin
series
genres Other2
years 2006
The Hob (The Gray Court 4)
by Dana Marie Bell
series
genres Other11
years 2013
The Tower's Alchemist (The Gray Tower Trilogy, #1)
by Alesha Escobar
series
genres Science
years 2012
When the Stars Fade (The Gray Wars)
by Korenman, Adam
series
genres Science
years 2013
Dreams of the Wolf [The Gray Pack 4] (Siren Publishing Ménage Amour)
by Lori King
series
genres Other5
years 2013
Legacy of the Wolf [The Gray Pack 3] (Siren Publishing Ménage Amour)
by Lori King
series
genres Other6
years 2012
Caress of the Wolf [The Gray Pack 5] (Siren Publishing Ménage Amour)
by Lori King
series
genres Other7
years 2014
Fire of the Wolf [The Gray Pack] (Siren Publishing Ménage Amour)
by Lori King
series
genres Other8
years 2012
Honor of the Wolf [The Gray Pack 6] (Siren Publishing Classic)
by Lori King
series
genres Other10
years 2015
Balaam, the Gray Prophet
by Stephen Beam
series
genres Other4
years 2014
Noble Blood [The Gray Court, Book 2]
by Dana Marie Bell
series
genres Other4
years 2011