Leapfrog Clickstart Educational Software:Bob The Builder, Project Learn It Build skills for school with Bob and his Can-Do Crew! Clear the theater sign by helping Muck catch letters. Build along with Bob by fitting shapes into blueprints. Clean up the site by collecting the right letters! Teaches letters, phonics skills, shapes, cause and effect, problem-solving skills and computer skills such as QWERTY keyboarding and mousing.