Monster Trucks! (Step into Reading)Its tires are over five feet tall. It is as heavy as an elephant. And it can jump, race, and crush like a monster! Its a monster truck! Whether racing over ramps, plowing through mud, or crushing cars, monster trucks are the biggest and baddest trucks out there! The bestselling and award winning team that brought you Choppers! and Motorcycles!, author Susan E. Goodman and photographer Michael J. Doolittle, show readers how these beasts came to be, how