The Tyrant's Tomb
Rick Riordan
The Trials of Apollo (4)
Stellarlune
Shannon Messenger
Keeper of the Lost Cities (9)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
The Crown of Ptolemy
Demigods and Magicians (3)
How to Train Your Dragon
Cressida Cowell
How to Train Your Dragon (1)