Rick Riordan, Gordon Korman, Peter Lerangis, Jude Watson, Patrick Carman, Linda Sue Park, Margaret Peterson Haddox
Hardcover
(Scholastic, )
The 39 Clues Books 1-10 include: #1 The Maze of Bones; #2 One False Note; #3 The Sword Thief; #4 Beyond The Grave; #5 The Black Circle; #6 In Too Deep; #7 The Viper's Nest; #8 The Emperor's Code; #9 Storm Warning; #10 Into the Gauntlet.