How does a concrete mixer truck work? How many wheels does a tractor-trailer have? And how is a tanker truck filled? These and many other questions will be answered in this book, to be discovered through 10 fabulous pop-ups. Crane lorries, fascinating fire engines, irresistible monster trucks and other trucks and their features are told through a wealth of colourful illustrations, enhanced by spectacular pop-ups. There are also a whole range of curious and interesting anecdotes to help you explore the various subjects in greater depth, making this volume a stimulating read and an opportunity to play.