Mr. Ott Is a Crackpot! by Dan Gutman
| ISBN: | 9780062910837 |
| Publication date: | 15th February 2022 |
| Author: | Dan Gutman |
| Illustrator: | Jim Paillot |
| Publisher: | Harper, an imprint of HarperCollinsPublishers |
| Format: | Book |
| Pagination: | 105 pages |
| Series: | My Weirder-Est School |