Big Machines / Grandes máquinas

Bulldozers are very strong machines. They move big trees, push rocks away to make roads, and even dig deep into the dirt. English language learners discover these and many other fun facts about bulldozers in this bilingual book. With the help of simple text presented in both standard Latin American Spanish and English, they explore how bulldozers are able to do many important jobs. Detailed photographs show these machines hard at work.