The Call of the Wild is a short adventure novel by Jack London, published in 1903 and set in Yukon, Canada, during the 1890s Klondike Gold Rush, when strong sled dogs were in high demand. The central character of the novel is a dog named Buck. The story opens at a ranch in Santa Clara Valley, California, when Buck is stolen from his home and sold into service as a sled dog in Alaska.This classic book brings out the true spirit of the Gold Rush days...

Bizarre creatures are floating around in our oceans—squishy, slimy, spiky-headed monsters. And they're not even grown up yet! These kids have to go through some drastic changes before they get to be adults. Everyone knows that caterpillars and tadpoles go through metamorphosis, but so do some of the most monstrous creatures under the sea. Take the spiky-headed zoea, somersaulting through the water on her way to becoming a blue crab. Or the gnathiid...

Traces the story of a boy who moves across the country to rural northern California, where his efforts to adjust are challenged by a fast-moving firestorm that places family homes and lives at risk.

Explains what earthquakes are, what causes them, and where they occur; discusses what happens during an earthquake and who helps afterwards; and considers whether earthquakes can be predicted or prevented. Includes case studies.

"The Grand Canyon is one of the most striking geographical features on Earth. Every year, millions of tourists flock to the Grand Canyon to witness its majesty in person. How exactly was this masterpiece of nature created? In this informative book, readers will learn about how the mighty Colorado River carved the Grand Canyon. They'll be able to closely study the mile-high walls and layered rocks that reveal the geological history of this national...

When Jordan finds a fossilized log with a map inside, the campers of Camp Dakota set out in search of treasure, but since erosion and weathering have changed the landscape they must use their knowledge of geology to follow the landmarks on the map. Includes glossary and experiments.

Describes the work done by scientists to identify the Pd fungi involved in the deaths of large numbers of little brown bats in the United States and their effort to control and eradicate the disease in the future.

Curley Hines has lost his father, mother, and brother to coal mining, and now he lives with his grandfather in the Appalachian mountains of Wonder Gap, Kentucky--but when the mining company prepares to destroy their mountain he must use the words his grandfather has taught him to save Red Hawk Mountain, even if it means losing the life he loves.

This book about the tree-killing Asian longhorned beetle reveals how the help of everyday people, their neighborhoods, teams of beetle-sniffing dogs, and a nationwide effort from bug scientists to tree doctors are working to eradicate this invasive pest.

"Blue-blooded crabs? Platypus that sting? One-hundred-year old reptiles? Meet some of nature's longest-surviving species! Discover the stories of these incredible animals and find out how they help scientists piece together evolutionary history"--