Download or read book Open the Door, Little Dinosaur written by Katharine Ross and published by Random House Books for Young Readers. This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Illustrated in full color. Little Dinosaur can't find his mom! Kids can help him look for her behind the front door, up in the treehouse, beneath a pile of leaves, and all around the house. When they find her, she has a very big surprise for Little Dinosaur--a brand-new baby sister!