In this long-awaited sequel Kirk Johnson and Ray Troll are back on a road trip—driving, flying, and boating their way from Baja, California to northern Alaska in search of the fossil secrets of North America’s Pacific coast. They hunt for fossils, visit museums, meet scientists and paleonerds, and sleuth out untold stories of extinct worlds. As one of the oldest coasts on earth, the west coast is a rich ground for fossil discovery. Its wonders include extinct marine mammals, pygmy mammoths, oyster bears, immense ammonites, shark-bitten camels, polar dinosaurs, Alaskan palms, California walruses, and a lava-baked rhinoceros. Join in for a...

In  Rocks, Minerals, and Gems , readers will learn about hundreds of rocks, minerals, crystals, and gems that were forged by the most powerful events in prehistory. Explore what specimens look like and how they're used today--readers can use the information to identify rocks and minerals themselves and open up a spectacular new world.  Find out all about star stones and cat's eyes, megagems, and phantom quartz. Discover which rocks fluoresce, which mineral once poisoned an emperor, and which gems are the rarest in the world!  Features a beautiful cover with special effects!

Active volcanoes, like Rainier and Baker, dominate Washington's western half, and Columbia flood basalt covers much of the eastern half, but scattered here and there are other equally amazing rocks and features that make the Evergreen State one of the most geologically interesting places in the entire country. With this book as your guide, you can find limestone caves, billion-year-old gneiss, glacial moraines, petrified forests, fossilized palm leaves, upside-down sandstone beds, and ancient landslides. Or you can explore the mind-boggling canyons, waterfalls, and scabland carved by the torrential Missoula Floods, check out the glacially...

This fun-filled activity book will teach you all about rocks and minerals with exciting activities, puzzles and more! Uncover all there is to know about the rocks and minerals beneath your feet in this fun-filled activity book. Dig up the Earth’s hidden wonders, from ancient rocks to glittering gems, strike gold, and get lost amongst the ancient ruins. No stone is left unturned in this essential activity book! While kids pore over the pages packed with fascinating facts, the fun challenges, quizzes and puzzles will inspire creativity. Explore the relics and ruins of ancient civilizations and have a go at drawing your own, pick out the...