I'm ...!-Machines at Work Books in Order

A garbage truck narrates his nighttime rounds, eagerly swallowing the trash people leave behind while they sleep. His enormous appetite and alphabet of discarded items show young readers how a messy job helps keep the city clean.

A small tugboat explains how he guides enormous ships through a busy harbor. Helping tankers, freighters, and cruise ships reach their docks safely shows why a little vessel's strength matters beside much larger working boats.

A backhoe loader introduces his equipment as he tackles a lot filled with discarded objects. Cleaning rubbish, removing a stump, and leveling the ground give readers a noisy look at a machine that enjoys getting dirty.

A boastful Tyrannosaurus rex sets out to fill his empty stomach, confident that smaller creatures should fear him. Catching birds and other dinosaurs proves harder than expected, turning his hunt into a noisy struggle with hunger and frustration.

A young sauropod wakes to find that his herd has left him behind. Searching for his companions takes him past unfamiliar dinosaurs and hungry predators, forcing him to discover how his own size can help.

A freight train races a small car toward Chicago while hauling a long line of heavy cars. Mountains, desert, animals, and snow challenge the journey, giving the determined engine plenty of obstacles to overcome.

A fire engine introduces its siren, water tank, and hose before responding to an alarm. Driving through smoke and heat to reach a blaze turns its account of the job into a noisy picture-book adventure.

A Zamboni must repair a hockey rink's damaged surface before the next period begins. With the clock running and an impatient announcer watching, the machine explains its equipment and the careful work needed to make the ice safe.

A confident school bus describes the work of taking children to school and keeping them safe. Its morning route introduces the vehicle's abilities and responsibilities, turning a familiar ride into a picture-book look at an important job.

A pickup truck may be smaller than other vehicles in the parking lot, but it takes pride in hauling a full load. Its account of working hard shows how determination matters alongside size and strength.