tools

Simple text and photographs describe wrenches and how they are used.

Simple text and photographs describe saws and how they are used.

Simple text and photographs describe levels and how they are used.

Step-by-step instructions and images guide young engineers to create their own working racer robot.

This title examines the history of Bigfoot reports, the tools and technology used by researchers, and considers whether or not Bigfoot exists.

This title explores the mysteries of alien abductions and the tools and technology behind researching them to debate the question of whether aliens have ever visited Earth.

Readers will learn about the history of hauntings, why skeptics claim they are not real, and how researchers use technology to try and find proof of these unwanted visitors in our homes!.

People farmed sustainably since the last Ice Age with fire and fish traps, and more recently, agriculture has evolved to produce more for a growing worldwide population.

Wrenches are among the most commonly used tools in any handyman's arsenal. Readers will discover what these incredible tools can do and how they do it. They will also find out how different kinds of wrenches can be used to tackle specialized projects.

Tape measures are among the most commonly used tools in any handyman's arsenal. Readers will discover what these incredible tools can do and how they do it. They will also find out how different kinds of tape measures can be used to tackle specialized projects.