Wilfred the Rat has found the perfect place to sleep for the night--a big stone building with all the comforts: dinosaur bones, stuffed elephants, and a cafeteria full of tasty sandwiches and pies. "Welcome to the museum!" say unofficial residents Prichett, Leo, Harry, and Buxton. But Mr. Thrawl, the museum director, has other ideas about uninvited guests...until he sees what they can do to earn their keep!

From Allosaurus to Zuniceratops, travel back in time to the age of the dinosaurs and discover these 'terrible lizards' for yourself. Did Velociraptors hunt in packs? Why did Herbivores grow so massive? Find out how the dinosaurs survived and thrived and about the mass extinction event that ended it all.

Brief text and illustrations introduce dinosaurs, discussing physical characteristics and behaviors.

Descriptions of the strangest and the most famous dinosaurs, including new discoveries.

Barnum Brown's (1873-1963) parents named him after the circus icon P.T. Barnum, hoping that he would do something extraordinary--and he did! As a paleonotologist for the American Museum of Natural History, he discovered the first documented skeleton of the Tyrannosaurus Rex, as well as most of the other dinosaurs on display there today. An appealing and fun picture book biography, with zany and stunning illustrations by Boris Kulikov, BARNUM'S BONES captures the spirit of this remarkable man. Barnum's Bones is one The Washington Post's Best Kids Books of 2012.

Celebrate 50 of the most dynamic dinosaurs with this incredible compendium, illustrated by Stephen Collins. In The Dinosaur Awards, prehistoric creatures big and small are awarded prizes to celebrate their most dazzling talents and unusual skills.

Packed with more than 1,000 incredible images and full of fascinating facts, this beautiful children’s encyclopedia will bring young readers face to face with some of the most incredible creatures ever to exist! Did you know that archeologists recently discovered the fossils of a 110 million-year-old dinosaur named Nodosaur, as well as some remarkable feathered dinosaurs that were recently unearthed in China? Well, now you do! Explore everything you need to know about dinosaurs, pterosaurs, marine reptiles, and mammals in this stunning dinosaur encyclopedia for children aged 9-12. Featuring fossil fragments, full skeletons, and CGI renderings of dinosaurs – from the deadly Tyrannosaurus to the plant-eating Diplodocus, armored fish to giant millipedes and terrifying sharks and so much more, this dazzling dinosaur book is a must-have volume for young dinosaur enthusiasts. Celebrate your child's curiosity as they explore: - Striking and detailed diagrams, drawings and illustrations on every page - A highly visual approach to learning - Ideal combination of colorful diagrams with infographic text boxes - Featuring amazing close-ups and CGI reconstructions of prehistoric scenes. - In association with The Smithsonian Institution Covering all forms of prehistoric life, from the first primitive invertebrates to the earliest mammals, this kids dinosaur book provides young readers with essential background information about the geological periods, evolution and extinction, and every aspect of dinosaur science! The striking illustrations, photographs and diagrams featured throughout provide an optimum visual learning experience for both children and adults alike, accompanied by an array of fun facts all about your favorite fierce dinosaurs, and some lesser-known species too. This dinosaur encyclopedia includes at-a-glance panels that provide a quick reference to all the stats, making it an ideal combination of colorful diagrams and infographic text boxes, with easy-to-read accessible text for readers aged 9-12, yet can be enjoyed by the entire family, making this enthralling children’s encyclopedia a beautiful and educational gift that can be passed down generations. Learn all about the world one picture at a time! If you like Dinosaur Book then why not complete the collection? Part of the highly visual Our World In Pictures series, avid readers can become vehicle virtuosos with Cars, Trains, Ships and Planes, venture on a journey across the globe with Countries, Cultures, People & Places and explore the animal kingdom like never before with The Animal Book.