These two-wheelers are monsters of speed, sports and fun. They can be as quiet as a racing bike or as loud as a roaring Harley-Davidson or a screaming superbike. There are Motocross bikes, BMX stunt bikes, trail bikes, and off-road bikes. Quad bikes have enormous wheels for going over sand and ice. And of course, there are scooters, the mini motorbikes perfect for city living.

Here are Mighty Machines that jump off the page. Large type describes the machines, their parts and their uses. Glossaries explain essential terms and suggested activities add to the fun. The big format and vibrant designs make the books perfect for kids to read alone or share with a friend.

With their lively designs and topics that are always a favorite with kids, these books offer popular subject matter and excellent value.