The next offering from the award-winning duo that brought machine-mad kids Roadworks and Demolition. New board book edition! Hoist the wood. Hoist the wood. Chain and hook and strap. Swing it round, then lower it down. Thonk! Clonk! Clap! Build the frame. Build the frame. Hammer all day long. Make the stairs and floors and walls. Bing! Bang! Bong!