Kategoria BISAC: Juvenile Nonfiction >> Science & Nature - Fossils

Dinosaurs are extinct now, but you can visit dinosaur skeletons in a museum. There you will meet Brachiosaurus, Stegosaurus, and Diplodocus and learn how they ruled the earth millions of years ago. You'll see dinosaurs with over 1,000 teeth, dinosaurs who could swim, meat-eaters and plant-eaters. And, of course, you'll meet the king of all dinosaurs, the gigantic Tyrannosaurus rex.

Most people recognize Michigan by its mitten-shaped Lower Peninsula and the Great Lakes embracing the state. Underneath the earth's surface, however, is equally distinctive evidence of an exciting history. Michigan rests on sedimentary rocks that reach down into the earth's crust more than fourteen thousand feet-a depth three-and-a-half times deeper than the Grand Canyon. Within these layers of rock rest all sorts of ancient fossils and minerals that date back to the eras when tropical seas spread across Michigan and hot volcanoes flung molten rock into its skies-long before mile-thick...

It's 1811. Ten-year-old Mary Anning, her brother Joe, and their widowed mother are eking out a meager existence running a little fossil shop in the seaside town of Lyme Regis. After a storm wipes out most of the shop's merchandise, Mary and Joe begin the slow work of restocking the shelves. They search high and low for fossils, and one day Mary spots a huge eye in a cliff face high above the town. She resolves to bring the creature down ?" no matter what the risk. The exciting discovery and recovery of the first complete fossil of an Ichthyosaurus is told in an attractive graphic novel...

With all-new illustrations and updated scientific information, this Science Reader will introduce a new generation of children to the most fascinating creatures of all time--dinosaurs. From well-known species like T. rex, Triceratops, and Ankylosaurus to lesser-known ones like Citipati, Vegavis, and Mapusaurus, there's something here for dinosaur fans and their parents--including a handy pronunciation guide

New in paperback Where do pebbles come from? How were they made? This book tells the story of a pebble, from its origins in a fiery volcano 480 million years ago to a busy, modern landscape. Readers follow the processes of rock formation and erosion that create new pebbles all over the world.

"Hooper and Coady pass on a sense of wonder for the history contained in one small pebble....Coady provides spectacular paintings, given texture, weight, and movement by the strokes of his brush." - Kirkus Reviews

What is the difference between a rock and a gem? What makes the Hope Diamond so special? Why are some minerals fluorescent?

Dig deep to find the answers in The Rock and Gem Book. Filled with over 1,200 stunning full-color photographs, The Rock and Gem Book is the perfect encyclopedia for young geologists to consult.

Chapters are organized according to scientific classifications with straightforward explanations that bring each specimen to life. From the quartz in watches to the limestone in the Great Pyramids, the earth's natural treasures are used in...

Rivers wind through earth, cutting down and eroding the soil for millions of years, creating a cavity in the ground 277 miles long, 18 miles wide, and more than a mile deep known as the Grand Canyon.

Home to an astonishing variety of plants and animals that have lived and evolved within its walls for millennia, the Grand Canyon is much more than just a hole in the ground. Follow a father and daughter as they make their way through the cavernous wonder, discovering life both present and past.

Weave in and out of time as perfectly placed die cuts show you that a fossil today was...