The 39 Clues Books 1-11 with Clue Cards by Riordan, Korman, Lerangis, Watson, Carman, Park, Haddix

The 39 Clues Hardcover Books 1-10 #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 Guantlet #11: Vespers Rising All books include clue cards.