Learn about numbers, shapes and colours while building this 23 piece truck, with blocks made for little hands. When you are done, rebuild it into a train The truck will respond with over 100 phrases, sounds and songs whenever one of the double-sided blocks are inserted into the magic window slot. Expand and Explore as you collect the rest of the Leap Builders range. For ages . All Leapfrog toys are educator-approved, child-tested, follow national standards and feature British spellings, phonics and pronunciations.