The Lost Hero
Rick Riordan
The Heroes of Olympus (1)
The Demigod Diaries
The Heroes of Olympus (0)
The Last Olympian
Percy Jackson and the Olympians (5)
The Serpent's Shadow
The Kane Chronicles (3)
The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter