Bob Woods 
Racing Snowmobiles [PDF ebook] 

More than a million Americans own snowmobiles. Every winter, they get ready to race. Riders hop on their hot machines for some cold-weather fun. How do you drive a snowmobile? What are the races like? How can you stay safe while racing? Readers learn all about the exciting sport of snowmobiling. Color photographs, a glossary, and fact boxes will get them ready for this exciting adventure.