"Gives readers a thrilling, behind-the-scenes look into how Revolutionary War spies gathered information to help achieve American independence. Learn about the tools that daring spies used during this conflict, and how spies such as James Armistead and Anna Smith Strong risked their lives for the causes they believed in. Additional features include a Fast Facts spread, critical thinking questions, a phonetic glossary, resources for further study,...

"Gives readers a thrilling, behind-the-scenes look into how World War I spies gathered information for the Allied and Central powers. Learn about the tools that daring spies used during this conflict, and how spies such as Louise de Bettignies and Edith Cavell worked in secret to help their side win the war"--Publisher's website

A massive canyon in Arizona glows red at sunset. Grand Canyon looks at when and how this canyon formed and what the future looks like for the popular landform. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Kids Core is an imprint...

"In a very deep cave in Mexico, massive crystals grow much larger than a human. Cave of Crystals looks at when and how these crystals formed and what the future looks like for these formations." -- Amazon

Off the coast of Northern Ireland, stone pillars appear to form a broken bridge. Giant's Causeway looks at when and how these rocks formed and what the future looks like for the fascinating formations. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to...

"Off the coast of Belize, tourists dive deep into an underwater hole. The Great Blue Hole looks at when and how this hole formed and what the future looks like for the area." -- Amazon

Flying lights blink on and off as they flash through the dark skies. Fireflies light up warm summer nights. But what do you know about this glowing bug? Learn all about their little lights and where they live. Then, follow along as they grow from wiggly larvae to flitting, glowing adults. Engaging photos paired with simple text make this a perfect fit for any bug-loving early reader. Glossary of key words Index Table of contents Explore the wild and...

The whale shark may be the largest fish in the sea, but don't let size fool you. This gentle giant hunts for some of the smallest water animals, gulping up big groups of them before filtering out the water and swallowing its next meal. Dive under the waves to watch the filter feeder at work, swim through its warm watery home, protect other animals from predators, and more. It's time to get shark shocked! Glossary of key words Index Table of contents...

"From climbing the red rocks and rugged formations in national parks to listening to the Tabernacle Choir at the Salt Lake Temple, there's a lot to see and do in Utah. This state lies in the West. Utah introduces the state's history, geography, climate, economy, people, and places. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional...