With winds that can reach speeds of three hundred miles an hour and funnel clouds that can measure a mile in diameter, tornadoes leave enormous damage in their wake. Now Seymour Simon examines these twisting columns of air and destruction. Simon explains how tornadoes are formed, why and when they are most likely to occur, how scientists classify and track them -- and what to do if one touches down. Full-color photographs show this powerful phenomenon...

Celebrates the fiftieth anniversary of the Apollo 11 mission with the story of the space race between the United States and the Soviet Union, including insights about what makes the Moon so fascinating to humankind.

"Simon provides the basic facts, which include the importance of horses to humans throughout history, their evolution, physical traits, interactions among themselves, and the various breeds. The information is clear and accurate. The striking color photos will capture readers attention. However, its unfortunate that they lack captions, particularly when showing different breeds. Children will pore over the photos and garner enough information from...

Presents wildfires as neither good nor bad but as part of the endless cycle of change in forests and grasslands.

Science writer Seymour Simon explains to readers the different types of rocks and minerals with facts and full-color photographs. Readers will learn how to identify and classify various kinds of stones, such as granite, sandstone, basalt, quartz, and crystal.

Everyone is affected by climate change. Reading Climate Action: What Happened and What We Can Do is the perfect introduction not only to the dramatic effects of climate change, but to the solutions. Learn how our behavior and actions have led us to this point, hear from kids around the world dealing with extreme storms, wildfires, and sea level rise, and discover what scientists, youth activists, and ordinary citizens are doing to protect their communities....

Describes the characteristics of Mars and its moons, examines old beliefs and new discoveries about the planet, and includes photographs sent back by unmanned spaceships.

Imagine exploring the most extreme parts of our amazing planet-trekking though the driest desert, climbing the snowiest mountaintops, and diving to the deepest regions of the ocean floor. Seymour Simon, the dean of children's science nonfiction, investigates Earth's biggest, smallest, deepest, and coldest environments, animals, plants, and most severe weather. These mind-bending facts and photographs invite readers on an exciting, and sometimes unbelievable,...

In this completely updated edition of Big Cats, award-winning writer Seymour Simon celebrates the grace and power of lions, tigers, leopards, jaguars, cheetahs, pumas, and snow leopards. Readers will learn all about how they hunt, care for their young, and rest in their varied natural habitats. This updated edition includes: Author's note Stunning full-color photographs Glossary Index Additional reading sources Supports the Common Core Learning...

Join award-winning science writer Seymour Simon as he investigates the many characteristics and behaviors of one of the world's most beloved animals: the elephant! From their ancient relatives, woolly mammoths and mastodons, to their amazingly versatile trunks and strong ivory tusks, elephants are some of the most fascinating animals on Earth. They are remarkably intelligent, demonstrate self-awareness, and feel familiar emotions like compassion...