Gödel, Escher, Bach: An Eternal Golden Braid
Douglas R. Hofstadter
Jack and Jill
James Patterson
Alex Cross (3)
Wolf's Bane
Joe Dever
Lone Wolf (19)
The Kiribati Test
Stacey Cochran
The Royal Ranger
John Flanagan
Ranger's Apprentice: The Royal Ranger (1)
The Red Fox Clan
Ranger's Apprentice: The Royal Ranger (2)
Duel at Araluen
Ranger's Apprentice: The Royal Ranger (3)
The Missing Prince
Ranger's Apprentice: The Royal Ranger (4)