Where is Harrison and his dinosaur robot? With help from her own invention, Harrison's little sister, Hadley, and her dinosaur robot are determined to find them. This is a fun and colorful addition to the "Harrison and his Dinosaur Robot" book series by cartoonist Daniel Roberts.
| Author: Daniel Roberts |
| Publisher: Lulu.Com |
| Publication Date: Jun 10, 2019 |
| Number of Pages: 32 pages |
| Language: English |
| Binding: Paperback |
| ISBN-10: 0359396437 |
| ISBN-13: 9780359396436 |
