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.
Describes the prehistoric animals that lived in various areas of the world during the different geological periods, from the Triassic through the Cretaceous.
"Blue-blooded crabs? Platypus that sting? One-hundred-year old reptiles? Meet some of nature's longest-surviving species! Discover the stories of these incredible animals and find out how they help scientists piece together evolutionary history"--
This book is more than just a challenging puzzle book it's also a fascinating look at life on Earth millions of years ago. Each beautifully illustrated double-page spread covers a different period of prehistoric time and is crammed full of creatures and plants for you to find.
When Scrat creates a meteor shower that threatens the Earth, the animals must band together to find a way to keep one giant meteor from destroying the world.