Ancient civilizations hid the secrets of their incredible knowledge of astronomy in their temples and palaces, built to align with the sun, on the same day, all over the world. Revealing humankind's obsession with the sun, across thousands of years and every continent, this is architectural magic on a cosmic scale.

"Get ready for a walk on the wild side in this image-packed book all about bears! kids will learn about different kinds of bears, where they live, and what they do. This Level 3 reader is written in an easy-to-grasp style to encourage the animal lovers of today and scientists of tomorrow!"--

Groundbreaking eight-part series reveals ancient Rome's hidden treasures and untold stories as never before. From iconic figures including Caligula, Caesar, and Constantine to epic events such as the eruption of Vesuvius, the invasion of Britain, and fall of Rome, this collection reveals a startling, up-to-date vision of the ancient empire and challenges our perception of what we know about the Romans and their lives.

Explore the history of Ellis Island, one of the most recognized landmarks in American history. Kids will learn about its early history as a Mohegan island and rest spot for fishermen, through its time as a famous immigration station to today's museum.

Reveals rarely seen archival footage that has been digitally captured and assembled into a detailed timeline. Included is footage capturing the real-time horror of parade-goers who witnessed the killing, the out-of-breath local anchors reporting the breaking news bulletin, the priest who describes administering the president's last rites and the ongoing, on-air speculation over who fired the fatal shots. Includes news footage, radio reports, audio...

"This collection offers more than 1,000 escapades to experience across the United States"--

"From the cartographic experts at National Geographic comes the latest edition of its award-winning student atlas, with everything kids want and need to know about our changing world. Dynamic, user-friendly content includes photos, facts, charts, graphics, and full-color political, physical, and thematic maps on important topics. Completely updated maps and statistics ensure that kids have all the latest information as they learn more about current...

What kinds of interesting critters live amongst the forest trees?

Provides the latest information on a wide range of topics, including animals, culture, geography, the environment, history, and science.

A study tool for any standardized geography test for middle and high-school students. Includes 90 maps, 40 charts and graphs, full-color photo essays, web sites, country flags and facts, metric and U.S. measurements, and more.