Scout & Friends head over to Shapeville in this delightful skill-building adventure that shows what a circle, square and triangle can really do. A new playground is being built at the park by the Beaver Brothers and soon the pets have their hands full helping with the construction. With the guidance of 'measuring' mice, the pets learn how to measure out all the various shapes, sizes, and dimensions needed to build the perfect parts of a perfect playground...

Join the LeapFrog friends as they discover that fun, learning-filled adventure comes in all shapes and sizes. There's a new machine at the Letter Factory, but no one knows what it's supposed to do. With only a map and a few clues, Leap, Lily, and Tad set out to unlock the machine's secret, embarking on an amazing journey that will teach them about shapes, fractions, and measurement, and give them the tools they need to solve the Great Shape Mystery....

Recounts how John Harrision discovered the concept of longitude in the 18th century, thus making the waters safe for navigation.