A giant meteor blasts an enormous crater into Earth's surface, causing the end of what scientists call the Age of Dinosaurs. Here are the most recent theories about the history of dinosaurs, along with amazing facts about dinosaur discoveries. Gail Gibbons discusses the Triassic, Jurassic, and Cretaceous periods and many of the non-bird dinosaurs that lived during each of those times. Each dinosaur is described with lots of detail for aspiring paleontologists,...

"Sycamore seed siblings Merwin and Louise must use their wits and imaginations to navigate a mysterious and often dangerous world, filled with talking plants, monsters, meteors, and the fear of never finding the right conditions to set down roots and become big trees"--

Dig into dinosaurs! North America, 68,000,000 years ago: a T.rex stalks its prey. England, 200 years ago: Mary Anning unearths a strange fossilized skull. Right now: our ideas about dinosaurs are changing ... fast! This book introduces these ancient beasts in their natural habitats and follows paleontologists through history as they piece together the greatest mystery of all: what happened to the dinosaurs?--

"The author of the best-selling Your Inner Fish, now gives us a lively and accessible account of the great transformations in the history of life, that enable us to further understand whether our presence on this planet is an accident or inevitable. The great transformations in the history of life brought about whole scale shifts in how animals live and how their bodies are organized: the evolution of fish to land-living creature, the origin of birds,...

The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-Magnons, cave bears, sabertooth tigers, and woolly mammoths.

Explains why the diversity of the Burgess Shale is important in understanding our past and evolution.

An interactive (complete with gatefolds!), large-format exploration of megafauna, the mostly-extinct class of ginormous animals that thrived during the Pleistocene era after the extinction of the dinosaurs. Meet a giant armored armadillo, a giant sloth, and the three megafauna still found on earth today--African Bush Elephant, Masai Giraffe, and the Blue Whale.

"Dinosaurs roamed the earth for millions and millions of years. Museum visitors are awed by the massive skeletons/fossils/creatures on display. But how did the fossils of a colossal diplodocus make the 145-million-year journey from the prehistoric plains of Utah to the Smithsonian Museum of today? Acclaimed author and illustrator, Jessie Hartland (How the Sphinx Got to the Museum), beautifully presents this informative and fascinating history of the...