Did you know that garbage trucks drive through towns and cities to pick up trash? One garbage truck can hold garbage from more than 800 houses. Find out more about these mighty machines in this book.
Did you know that a helicopter can be big enough to carry a bus? The biggest helicopter is taller than a two-story house. Find out more about these mighty machines in this book.
Did you know that semi trucks are the biggest trucks on the road? Most of the things people buy are delivered to stores by semi trucks. Find out more about these mighty machines in this title.
Did you know that fire trucks help firefighters put out fires? Fire trucks have loud sirens and flashing lights to warn people to get out of the way. Find out more about these mighty machines in this title.
