Laura K Murray

Explains what ocean energy is, the history of the technology, how it generates electricity, and its future uses.

Examines the rise and fall of the Aztecs in Mesoamerica. Readers will come away with a comprehensive understanding of who the Aztecs were, how they built their empire, and what happened to their civilization.

This title takes a look at the issues surrounding terrorist attacks in the United States that are carried out by people living in the country. It examines the history of such attacks and explores the responses of law enforcement, politicians, and communities affected by the violence.

"The Taj Mahal, a majestic mausoleum in India, continues to amaze visitors with its beauty nearly 400 years after its construction. Engineering the Taj Mahal discusses the emperor behind the famous structure, the precise engineering used by the designers, and the ways in which India is preserving the mausoleum so that it can continue to impress future generations. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at...

Wars are destructive events, but they also spur the development of new technologies. From the firearms of the American Revolution to the drones of the modern War on Terror, technology has played important roles in armed conflicts. War Technology looks at major advances and how they affected the battlefield. Learn how these technologies changed the way soldiers fight.

Explains how the Declaration of Independence was a key document in shaping the course of American history and severing the colonies' ties to England, discussing the events that led to the writing and creation of the Declaration of Independence, the effect it had on the colonists' lives, and why it is one of America's most significant symbols of liberty.

The Vietnam War helped show that more advanced technology does not always win wars. Vietnam War Technology explores how guerrilla tactics, helicopters, and chemical weapons influenced the course of the conflict.

On a gloomy Saturday, Mya and her friends open the Kindness Booth to spread some cheer to her neighbors by helping them with a variety of problems.

Discover why soil is an important resource in this photo-filled nonfiction book for budding young scientists. What's so great about soil? A lot, actually! In this Pebble Explore book, discover how this often overlooked-or even annoying-part of nature is essential to our world. We need soil to grow crops and construct buildings and roads. Soil is even important to the air we breathe! With eye-popping photographs, quick facts, and beyond-the-book back...

Discover why poop is an important resource in this photo-filled nonfiction book for budding young scientists. Ever ask yourself, "Do we really need poop?" Well, the answer is…YES! In this Pebble Explore book, discover how this not-so-lovely part of nature is essential to our world. In fact, we need poop to help crops grow and replenish soil. Certain animals even eat poop for nutrients! With eye-catching photos, quick facts, and beyond-the-book...