Owlknight (Darian's Tale) by Mercedes Lackey
Mercedes Lackey
Valdemar: Owl Mage Trilogy (3)
Eruption
Harry Turtledove
Supervolcano (1)
Alchemist Illusion
D.K. Holmberg
The Alchemist (3)
The Titan's Curse
Rick Riordan
Camp Half-Blood Chronicles (3)
Phantom Prey
John Sandford
Lucas Davenport (18)