3/$15: The 39 Clues, Book 10, INTO THE GAUNTLET

The 39 Clues, Book 10, INTO THE GAUNTLET by Margaret Peterson Haddix. Throughout the hunt for the 39 Clues, Amy & Dan Cahill have uncovered history's greatest mysteries and their family's deadliest secrets. After a whirlwind race that's taken them across 5 continents, Amy & Dan face the most difficult challenge yet. Hardcover in excellent condition (I don’t think my daughter ever read it). The card pack has been opened, but all game cards are included. Book Sale: 3/$15