Takes readers on an interplanetary tour from the sun to the ever-mysterious Mars, and then, thanks to the Voyager missions, to the planets beyond.

Describes the nature of the sun, its origin, source of energy, layers, atmosphere, sunspots, and activity

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

Award-winning science writer Seymour Simon explores the Red Planet through fascinating facts and amazing full-color photographs. Readers will learn about the recent discovery of water, the Valles Marineris-the biggest valley on Mars-the ice caps, recent expeditions, and more. This updated edition includes: author's note stunning full-color photographs glossary index websites and additional reading sources Supports the Common Core Learning Standards,...

When you get to know the truth about sharks, you'll begin to see them as the fascinating creatures they are, instead of the monsters of myth

"Earth's crust contains many different kinds of rocks and minerals, such as granite, sandstone, basalt, quartz, and crystal. No matter where you walk, you can find rocks and minerals. They give us clues to what happened millions and millions of years ago in Earth's history. With fascinating facts and beautiful full-color photographs, award-winning science writer Seymour Simon takes young readers into the wonderful world of rocks and minerals.

An introduction to the physical characteristics, habits, and characteristics of different kinds of bears

Text and photographs present the physical characteristics, habits, and natural environment of various species of wolves

Describes the movements and physical features of the planet Venus and recent findings about its climate and surface