LOST MY MARBLES: A day at the library turns into a cyberventure when Jackie, Matt, and Inez learn that Hacker has kidnapped Dr. Marbles, the only person who can save Motherboard from an evil virus! The team learns to use a map as a mathematical tool as they navigate across a cyber island in search of Marbles -- then try to escape before a huge earthquake turns the island inside out! ZEUS ON THE LOOSE: When the kids fail to stop Hacker from stealing Pandoras box in mythological Greece, they must solve a riddle and complete challenges to satisfy Zeus and earn a second chance. In the course of their adventure, Matt, Jackie and Inez discover that a fraction is a problem in sharing. The challenge is solving increasingly difficult problems in sharing while they confront a myriad of mythological creatures. AND THEY COUNTED HAPPILY EVER AFTER: Hacker kidnaps the King of this fractured fairy tale world, and demands a ransom of golden eggs. The Wicked Witch then casts a spell, taking away everyones ability to count and making it impossible for the fairy tale folk to gather the required large number of eggs. With the safety of the King at stake, the kids must help the fairy tale folk understand the role of place value in our number system before time runs out!