Diggers are amazing machines! This chunky board book has been especially designed for little hands, with interactive, peep-through pages to grasp and explore.Curious learners will love journeying to the building site, watching a digger in action and learning how a house is built.Jam-packed with fun facts and accessible information, this super-simple introduction to diggers is perfect for the very youngest child.Let's get digging! Also available in the How it Works series: How it Works: Tractor, How it Works: Rocket, How it Works: The Body, How it Works: Dinosaur