Mary Lindeen: 34 books

Law enforcement robots are designed to complete tasks that may be too difficult or dangerous for human law enforcement officers. And like human officers, they work hard to keep people and cities safe. These robots can move over rough terrain, fit in small spaces, and disable bombs. They can even help...

When it gets colder during the winter, we can go inside and turn up the heat. But what do animals that live outside do? Some of them survive the winter by hibernating. These animals manage to stay alive by slowing down their heart rates, curling up tight in their shells, or even freezing themselves! Read this book to learn more about the amazing animals that hibernate.

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! Websites include all kinds of interesting information. But how can you tell if a site is trustworthy? And how do you discern advertising from news? Learn to be a savvy Internet surfer with this book!

Many animals have ways of communicating with one another. But did you know that some animals can communicate on an entirely different level? The animals in this book communicate in incredible ways—using dance movements, brightly colored feathers, and sounds that are so high-pitched humans can't hear them! Discover the many ways animals communicate!

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! Carbon is everywhere. It is constantly moving between the air, water, rocks, and living things. But did you know that none of these things would exist without the carbon cycle? Or that...

Audisee® eBooks with Audio combine professional narration and text highlighting to engage reluctant readers! What you put on the Internet may stay there forever. So how can you protect your online reputation? What can you to do keep your identity safe? Learn how to be a smart user of technology,...