Download or read book The Incredible Dinosaur Expedition written by Karen Dolby and published by Usborne Books. This book was released on 2001-12 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Freddie, Zack and Jo unwittingly walk into the past and find themselves in the eerie, unknown world of the dinosaurs. Here they discover a prehistoric plot and their desperate search for the disappearing time door begins.