Camp Jupiter Classified
Rick Riordan
The Trials of Apollo (4.5)
The Hobbit
J. R. R. Tolkien
The Dark Prophecy
The Trials of Apollo (2)
The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter
Brisingr
Christopher Paolini
The Inheritance Cycle (3)