The Boxcar Children Collection Volume 40: The Spy Game, The Dog-Gone Mystery, The Vampire Mystery

The Spy Game: When the Boxcar Children uncover a strange puzzle in a friend's backyard, it's just the beginning of the "spy game" -- a search for clues leading to gold! The children must make sense of a mysterious old photo and a riddle. But soon the children begin to suspect that there's a mystery inside the mystery. Just who is behind the spy game, anyway? The Dog-Gone Mystery: When a dog training school opens in Greenfield, the Boxcar Children bring Watch in to learn some new tricks! But...