This set has a paper slip and its shrink-wrapped (not a box set) also includes 66 digital cards, access via online. The 39 Clues - 1-11 Book Set - The 39 Clues Card Pack - The Maze of Bones - One False Note - The Sword Thief - Beyond The Grave - The Black Circle - 39 Clues 6: In Too Deep - 39 Clues 7: The Viper's Nest - 06 39 Clues 8 - 39 Clues 9: Storm Warning - 39 Clues 10: Into the Gauntlet - plus new 11th book Vespers rising