Product information The 39 Clues 1 to 10 Books Set Collection: 1.- The Maze of Bones 2.- One False Note 3.- The Sword Thief 4.- Beyond The Grave 5.- The Black Circle *** SOLD *** 6.- In Too Deep 7.- The Vipers Nest 8.- The Emperors code 9.- Strom Warning 10.- Into the Gauntlet Publisher‎: Scholastic Inc.; 1st edition (January 1, 2008)1299 Language‎: English Item Weight‎: 6.45 pounds