Math Finder: Ghost in the Ruby
Regular price $14.99
A small detour off the path finds you lost in a dangerous wilderness. As you try to find your way back, you slowly realize you're caught in a web of magic. Your only hope of reaching home is to discover the secret behind the strange red bird, and to solve the mystery of the ghost in the ruby. Along the way, you'll encounter bears, crocodiles, snakes. . . even the tombs beneath a lost pyramid!