Three
Michael Jan Friedman
Star Trek: Stargazer (4)
Red Hood's Revenge
Jim C. Hines
Princess (3)
Freefall
Roderick Gordon & Brian Williams
Tunnels (2)
The Secret of Skull Mountain
Franklin W. Dixon
Hardy Boys Original (27)
Blood on the Plains
Erin Hunter
Bravelands: Curse of the Sandtongue (3)
The Venom Spreads
Bravelands: Curse of the Sandtongue (2)
Shadows on the Mountain
Bravelands: Curse of the Sandtongue (1)