After twelve-year-old Nathan's pesky younger brother Ryan claims to have found a dinosaur fossil, they are suddenly transported into a misty world where Ryan's toy dinosaurs are alive.

The perfect way to introduce children to the fascinating world of dinosaurs. Full of interesting facts--did you know some dinosaurs had sharp front teeth while others had no front teeth at all? This alphabet book explores both the known and the not-so-well known dinosaurs. Meet the heterodontosaurus (one of the smallest known to exist), the megalosaurus (the first dinosaur ever discovered), the iguanodon, the ultrasaurus, and more! Once again, Jerry Pallotta and Ralph Masiello have combined their talents to create a unique children's book that will inform and entertain young readers.

Be brave as you meet the most incredible creatures to ever walk the Earth in this top-selling book. The ultimate visual encyclopedia introduces a huge variety of record-breaking dinosaurs in mind-blowing detail. Dinosaurs: A Visual Encyclopedia charts the entire history of life on our planet, from the very first life forms through the range of prehistoric creatures and the diverse species of the Ice Ages. This curious mixture of the weird and wonderful is shown in stunning expert-verified reconstructed images alongside fascinating fact files and additional information about habitat, diet, and behavior. You might already be able to tell your Tyrannosaurus Rex from Triceratops, but have you ever seen horse-eating birds and millipedes the size of crocodiles? Then look no further. Other topics such as evolution, fossilization, and climate change are explored in-depth to build up a complete picture of the dinosaur era. Dinosaur fans and fossil hunters, what are you waiting for?

If dinosaurs still walked the earth, you'd use this field guide to identify them! Photographically realistic color paintings capture 120 genera of sauruses, organized according to evolutionary relationships, in their habitats. Open the "fact file" for instant information on each creature's length and weight; physical description; diet; and more. A small sketch shows the dinosaur next to another animal--like a human or elephant--to convey its comparative size. The world map shows where they dwelt, and a timeline tells when

Praise for the first edition "A gift to serious dinosaur enthusiasts" --Science "The amount of information in these] pages is amazing. This book should be on the shelves of dinosaur freaks as well as those who need to know more about the paleobiology of extinct animals. It will be an invaluable library reference." --American Reference Books Annual "An excellent encyclopedia that serves as a nice bridge between popular and scholarly dinosaur literature." --Library Journal (starred review) "Copiously illustrated and scrupulously up-to-date... the book reveals dinos through the fractious fields that make a study of them." --Publishers Weekly "Stimulating armchair company for cold winter evenings.... Best of all, the book treats dinosaurs as intellectual fun." --New Scientist "The book is useful both as a reference and as a browse-and-enjoy compendium." --Natural History What do we know about dinosaurs, and how do we know it? How did dinosaurs grow, move, eat, and reproduce? Were they warm-blooded or cold-blooded? How intelligent were they? How are the various groups of dinosaurs related to each other, and to other kinds of living and extinct vertebrates? What can the study of dinosaurs tell us about the process of evolution? And why did typical dinosaurs become extinct? All of these questions, and more, are addressed in the new, expanded, second edition of The Complete Dinosaur. Written by many of the world's leading experts on the "fearfully great" reptiles, the book's 45 chapters cover what we have learned about dinosaurs, from the earliest discoveries of dinosaurs to the most recent controversies. Where scientific contention exists, the editors have let the experts agree to disagree. Copiously illustrated and accessible to all readers from the enthusiastic amateur to the most learned professional paleontologist, The Complete Dinosaur is a feast for serious dinosaur lovers everywhere.

For millions of years, dinosaurs roamed the Earth. To see how they lived, peer through the bushes, peek under rocks and watch as hungry dinosaurs spring into action.

A comprehensive definitive dinosaur encyclopedia presented in chronological format. It combines hard dinosaur facts with intriguing details of lifestyle, habitat and conservation with an introduction to each dinosaur family, specifying its characteristics and entries detailing each member of the family. It also includes spectacular fossil finds that tell us about every aspect of prehistoric life.

A fully updated and expanded new edition of the acclaimed, bestselling dinosaur field guide The bestselling Princeton Field Guide to Dinosaurs remains the must-have book for anyone who loves dinosaurs, from amateur enthusiasts to professional paleontologists. Now extensively revised and expanded, this dazzlingly illustrated large-format edition features some 100 new dinosaur species and 200 new and updated illustrations, bringing readers up to the minute on the latest discoveries and research that are radically transforming what we know about dinosaurs and their world. Written and illustrated by acclaimed dinosaur expert Gregory Paul, this stunningly beautiful book includes detailed species accounts of all the major dinosaur groups as well as nearly 700 color and black-and-white images—skeletal drawings, "life" studies, scenic views, and other illustrations that depict the full range of dinosaurs, from small feathered creatures to whale-sized supersauropods. Paul's extensively revised introduction delves into dinosaur history and biology, the extinction of nonavian dinosaurs, the origin of birds, and the history of dinosaur paleontology, as well as giving a taste of what it might be like to travel back in time to the era when dinosaurs roamed the earth. Now extensively revised and expanded Covers nearly 750 dinosaur species, including scores of newly discovered ones Provides startling new perspectives on the famed Brontosaurus and Tyrannosaurus Features nearly 700 color and black-and-white drawings and figures, including life studies, scenic views, and skull and muscle drawings Includes color paleo-distribution maps and a color time line Describes anatomy, physiology, locomotion, reproduction, and growth of dinosaurs, as well as the origin of birds and the extinction of nonavian dinosaurs