Professor Valksnitch is a Russian scientist who invented the prehistoric portal. One day, three kids named Zach, Cody, and Kate found the secret facility where the portal is. They get caught and Professor Valksnitch has plans for them. Will they survive the harsh and painful environment of the Jurassic period? Read this book and find out.

Take a journey back to a lost world and go Walking with Dinosaurs. Feel the awesome power of Tyrannosaurus rex and witness the awesome size of Brachiosaurus.

The dinosaurs had ruled the earth for between 160-170 million years, however their era came to an end (For now unless we clone them and they started taking over the earth), today we will try to recreate the final days of the Mesozoic era. This is the Last Days of the Dinosaurs.

Alan Grant famous paleontologist and dinosaur expert was the best in the field. That was five years ago and then all that changed when a crate somehow fell off a passing truck onto the dig site. Now five years later Grant has turned from paleontologist to animal wrangler? Oh boy what has the world come to.

This book is about North American Dinosaurs! Author Note: Thanks Everyone for Supporting my Book! I appreciate it so much.