Dump trucks, cement mixers, cranes--what a treat of a board book for kids who love trucks. Filled with exciting illustrations of machines at work, this latest Let's Step(tm) title is just right for little ones curious to find out more about what their favorite vehicles do all day. The graduated pages, lively text, and a charming cast of animal construction workers combine to make this the go-to volume for every toddler driver. Vroom, vroom!