Age range 9 to 12

Lamar and Lexie head on another math-related adventure to help their friend Fooz! Fooz's planet has been overrun with penguins — and the inhabitants are absolutely terrified of these creatures. To rescue Fooz and his fellow aliens, Lexie and Lamar must solve a series of equations, including reading map coordinates, determining area, interpreting Roman numerals, and understanding percentages. Can they save the day?