Two siblings are waking home from school and find a treehouse filled with books. As the brother looks and reads one about dinosaurs the treehouse starts moving and they are transported to a time of dinosaurs. They learn that the tree house was also used by someone else before and have to find their way back home.

Independent Reading Level: Grades K-4
Awards: 1992 Diamond State Reading Association Award, 2005 Ludington Memorial Award from the Educational Paperback Association and the 2010 Heidelberger Leander Award.

Independent Reading Level: 6-8 years old/ Grade Level: 1st-3rd
Awards and honors: 1992 Diamond State Reading Association Award, 2005 Ludington Memorial Award from the Educational Paperback Association and the 2010 Heidelberger Leander Award.

Independent Reading Level: Grades 2-4
#1 New York Times Bestselling Series

A treehouse shows up in Jack and Annie's backyard with books inside of it. Magically they are transported back to the age of the dinosaurs when looking at a book. This engaging adventure book is a hit for many students and it throws in facts throughout the story while Jack and Annie are exploring. Not only are students taken on an adventure with Jack and Annie, but they learn about dinosaurs and the different time periods along the way. Great beginner chapter book with illustrations that add to the comprehension of the book.