Big rigs have powerful engines and lots of wheels. Discover how they work, what they're used for, and more fun facts!

Monster trucks are huge and strong. How do their tires help them bounce? And how do people drive these giant vehicles? Find out how monster trucks work, the spe

9 x 12 160 pgs 225 color & b&w photos & artwork index

Long-haul trucks have been described as sweatshops on wheels. The typical long-haul trucker works the equivalent of two full-time jobs, often for little more th

Big rigs have powerful engines and lots of wheels. Discover how they work, what they're used for, and more fun facts!