How to Train Your Viking
Cressida Cowell
How to Train Your Dragon (1.5)
How to Break a Dragon's Heart
How to Train Your Dragon (8)
Unraveled
Shannon Messenger
Keeper of the Lost Cities (9.5)
The Demigod Files
Rick Riordan
Percy Jackson and the Olympians (4.5)
The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter