Part of the Pop-out and Drive Away series, this book about diggers and dumpers has a bulldozer that pops off the page and drives away. Two bungling workers get everything wrong, until a friendly mechanic arrives, with her excavator, dump truck and other essential building machine and helps the workers dig their ditch and carry their rubble. There are photographs of real machines, a simple text for reading aloud, and a mole hidden on every spread, for children to find.