Imagine yourself driving a truck! Explaining how vehicles help people on farms, construction sites, and other busy places, each of these books answers questions with bright, interesting photographs of machines in different situations to explain how they work and what they do.

"Hit the road with the world's toughest trucks"--Cover. Includes index.

Drive away! -- Load it on -- Liquid on board -- Dump it down -- Snow shifters -- Logs on wheels -- Trains of the road -- Car carrier -- Works of art -- Need for speed -- Into the future -- Monster machines -- Days of old -- Picture gallery.