Tad and Lily need the perfect collection of things to take to school for their math assignment. When they finally decide on moon rocks, there's just one problem--how will they get them? With some magical help from their firefly friend Edison, they board a rocket ship to start their quest. Soon the twins learn that math is everywhere, even in outer space! Together, Tad and Lily use their skills in counting, sorting, skip counting and recognizing patterns to overcome obstacles, find new friends and make the trip back to Earth!

Special features: The sorting game [interactive feature]; Sing-along [interactive feature]; Trailers (5 min.); Sneak peak of the LeapFrog DVD "Let's Go to School" (4 min.); LeapFrog Learning path (1 min.).

The assignment -- Math is everywhere -- 10 items only! -- Let's rock it, rocket! -- We missed the moon! -- Sorting crystals -- Need fuel? -- Going home.