A Crystal of Time by Soman Chainani
| ISBN: | 9780062695178 |
| Publication date: | 5th March 2019 |
| Author: | Soman Chainani |
| Illustrator: | Iacopo Bruno |
| Publisher: | Harper, an imprint of HarperCollinsPublishers |
| Format: | Book |
| Pagination: | 624 pages |
| Series: | The School for Good and Evil |