39 Clues: The Maze of Bones: A Graphic Novel (39 Clues Graphic Novel #1)
Riordan, Rick
Paper Book
The graphic novel adaptation of the mega-bestseller that launched a global phenomenon! Minutes before she died Grace Cahill changed her will, leaving her decendants an impossible decision: "You have a choice - one million dollars or a clue." Grace is the last matriarch of the...