Unfinished Tales
J. R. R. Tolkien
The Crown of Ptolemy
Rick Riordan
Demigods and Magicians (3)
The Serpent's Shadow
The Kane Chronicles (3)
The Two Towers: Being the Second Part of The Lord of the Rings
J.R.R. Tolkien
The Son of Neptune
The Heroes of Olympus (2)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
The Burning Maze
The Trials of Apollo (3)