It's Valentine's Day and Caillou is invited to a party at his best friend Leo's house. Caillou prepares special Valentine cards for all his friends. When he gets to the party and hands out his cards, he finds a mysterious Valentine addressed to him! It's not from anyone at the party. A little investigation back home leads him to his secret admirer.
| ISBN: | 9782897181819 |
| Publication date: | 18th February 2016 |
| Author: | Anne Paradis, Eric Sévigny |
| Illustrator: | Eric Sévigny |
| Publisher: | Caillou an imprint of Chouette Publishing, Inc. |
| Format: | Paperback |
| Pagination: | 24 pages |
| Series: | Clubhouse |