A thrilling guide to the Cenozoic mammals of South America, featuring seventy-five life reconstructions of extinct species, plus photos of specimens and sites. South America is home to some of the most distinctive mammals on Earth-giant armadillos, tiny anteaters, the world's largest rodent, and its smallest deer. But the continent once supported a variety of other equally intriguing mammals that have no close living relatives: armored mammals with...

More than 10,000 years ago spectacularly large mammals roamed the pampas and jungles of South America. This book tells the story of these great beasts during and just after the Pleistocene, the geological epoch marked by the great ice ages. Megafauna describes the history and way of life of these animals, their comings, and goings, and what befell them at the beginning of the modern era and the arrival of humans. It places these giants within the...

Join award-winning science writer Seymour Simon as he separates fact from fiction in a brilliant exploration of some of the most fascinating creatures to ever roam the planet: dinosaurs! This nonfiction picture book is an excellent choice for both shared and independent reading during homeschooling and classroom learning, in particular for children ages 6 to 8. Scientists have dug up and uncovered many facts about dinosaurs—and in the process,...

This big book of 96 info-packed pages introduces young readers to all the key science and facts about dinosaurs in a fun question and answer format. The book's wide-ranging Q&As include: How did dinosaurs become fossils? What happens at a dinosaur dig? Who invented the word "dinosaur"? Were dinosaurs striped and feathery? Which dinosaur's bite was the most powerful? Did dino poops become fossils? What sounds did dinosaurs make? Did dinosaurs build...

Think fast with A.J. and Andrea from My Weird School! Did you know that the biggest dinosaur was probably six stories high and half a football field long? Did you know that Utah is the only place in the world where it's legal to hunt dinosaurs?!Learn more weird-but-true dinosaur facts with A.J. and Andrea from Dan Gutman's bestselling My Weird School series. This all-new series of nonfiction books features hundreds of hysterical facts, plus lots...

A lively account of the dinosaur's role in Gilded Age America, examining the connection between business, paleontology, and museums. Although dinosaur fossils were first found in England, a series of dramatic discoveries during the late 1800s turned North America into a world center for vertebrate paleontology. At the same time, the United States emerged as the world's largest industrial economy, and creatures like Tyrannosaurus, Brontosaurus, and...

In Explore Fossils! With 25 Great Projects, readers can expand their dinosaur obsessions into learning opportunities that take them beyond Triceratops, Stegosaurus, and even Tyrannosaurus rex to other animals, plants, and microbes that lived long before humans.Explore Fossils! introduces young readers to the history of life on Earth as revealed by fossils. Kids learn how fossils form and about the different types of fossils and the world of long ago-its...

A fun and informative introduction to the earth science happening beneath our feet, packed with hands-on science experiments and STEM research projects that help readers ages 12 to 15 discover the amazing world of geology! Did you know that minerals were necessary for the beginning of life? Or that geothermal power could provide all the energy the world needs? Planet Earth is our home, but how much do you really know about the world beneath your...

A lyrical, spectacular history of the ocean-from its dramatic evolutionary past to its marvelously biodiverse present. "For millions of years these first bits of life Became more, and then more, and then more." Long, long ago, when the Earth was young and new, the world was a fiery place. Volcanoes exploded from deep down below, and steamy, hot clouds rose up high. Rain poured down for thousands of years, filling the world's very first oceans....

"From harvesting herring eggs to hunting humpback whales, humans have had a relationship with the world's oceans for more than 100,000 years. What can archaeology tell us about how our marine envornments have changed over time, and the effects of climate change? Tools, campsites, fishing technologies and even garbage can show us how people lived and how they used the oceans. With these clues we can help keep our oceans healthier today and in the future"--Back...