Description:For 140 million years, dinosaurs roamed the earth. When they died, many left fossil records, and each bone, tooth, egg, or track helps us to know what they really looked like, from the gigantic Brachiosaurus--40 feet tall and 80 feet long--to little Nanosaurus, about the size of a chicken.Exciting discoveries are being made today on the North American continent. This is the first book about the more than 80 kinds of dinosaurs that lived here. Described in accurate detail and shown in lifelike drawings, each animal is unique and memorable.Dinosaur history is told against a background of vast geological changes. A fascinating final chapter tells the latest theories about what caused the dinosaurs to become extinct.For future fossil hunters, this book is a must. For everyone, reading it will be an adventure.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Dinosaurs of North America. To get started finding Dinosaurs of North America, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.
Description: For 140 million years, dinosaurs roamed the earth. When they died, many left fossil records, and each bone, tooth, egg, or track helps us to know what they really looked like, from the gigantic Brachiosaurus--40 feet tall and 80 feet long--to little Nanosaurus, about the size of a chicken.Exciting discoveries are being made today on the North American continent. This is the first book about the more than 80 kinds of dinosaurs that lived here. Described in accurate detail and shown in lifelike drawings, each animal is unique and memorable.Dinosaur history is told against a background of vast geological changes. A fascinating final chapter tells the latest theories about what caused the dinosaurs to become extinct.For future fossil hunters, this book is a must. For everyone, reading it will be an adventure.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Dinosaurs of North America. To get started finding Dinosaurs of North America, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.