Building Roads walks readers through the steps needed to build a road. The book explores how technology and machines help make smooth, level roads.
Caves explores what a cave is, including the different sections of a cave. Readers also learn about the different ways caves can form and common structural elements, such as stalactites and stalagmites.
Careers shows readers how technology makes many jobs easier. Readers learn how tools help dentists, musicians, police officers, and pilots do their jobs safely.
In Can You See the Wind?, readers learn about what wind is and how scientists measure it to predict the weather. The book explores the properties of air, how moving air is wind, and how wind socks, wind vanes, and anemometers are used to measure the
Trains are used to carry everything from cargo and animals to people. But how do trains move? Who drives them? Learn more about these important machines inside.
Whether they're being used to plow fields or push dirt and snow, tractors are important machines. Get the basics on these useful machines inside.
How are tow trucks used? What are the special parts of a tow truck? How do tow trucks work? Learn more about these important trucks inside.
Are there different kinds of garbage trucks? How are garbage trucks used? Learn all about these huge, crunching trucks that take away the daily trash.
How do you steer a fire truck? Are all fire trucks alike? Get the basics on these very important rescue machines!
What do dump trucks carry? How do they dump their loads? Who drives dump trucks? Learn all about these awesome trucks in this book.
Buckets, booms, and backhoes are just a few of the cool parts on these interesting machines. Learn more about diggers of all sizes inside!
From hoisting construction materials to swinging wrecking balls, cranes are very important. Get the basics on these cool machines in this interesting book.
Learn about how these cool spinning, swooshing machines carry concrete from job to job.
How do cherry pickers work? Where are the controls? Why don't they fall over? Learn all about these cool machines in this fascinating book.
What are bulldozers used for? How do they move? Learn the basics about these powerful machines inside.
What do gearheads have to say about trains? Find out in this book about the mighty machines!
What do gearheads have to say about tractors? Find out in this book about the mighty machines!
What do gearheads have to say about monster trucks? Find out in this book about the mighty machines!
What do gearheads have to say about police cars? Find out in this book about the mighty machines!
What do gearheads have to say about semi trucks? Find out in this book about the mighty machines!
What do gearheads have to say about helicopters? Find out in this book about the mighty machines!
What do gearheads have to say about dump trucks? Find out in this book about the mighty machines!
What do gearheads have to say about fire trucks? Find out in this book about the mighty machines!
What do gearheads have to say about garbage trucks? Find out in this book about the mighty machines!
What do gearheads have to say about diggers? Find out in this book about the mighty machines!
