How to Train Your Viking
Cressida Cowell
How to Train Your Dragon (1.5)
Lodestar
Shannon Messenger
Keeper of the Lost Cities (5)
The Crown of Ptolemy
Rick Riordan
Demigods and Magicians (3)
Unraveled
Keeper of the Lost Cities (9.5)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Fire Star
Chris D'Lacey