The Sun and the Star
Rick Riordan & Mark Oshiro
The Strange Case of Dr Jekyll and Mr Hyde
Robert Louis Stevenson
The Once and Future King
T. H. White
Genetic Algorithms in Elixir
Sean Moriarity
The Burning Maze: The Trials of Apollo [Book 3]
Rick Riordan
The Trials of Apollo (3)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Percy Jackson's Companion Books (3)
The Throne of Fire
The Kane Chronicles (2)