If you’re a librarian or teacher, you can win one of 22 copies of Hyacinth and the Secrets Beneath.

Plus, Curious City has created a game based on the book, perfect for story times at libraries and bookstores. It turns out that your bookshelves are actually magical sewers in disguise, just waiting for a group of kids brave enough to face their enchanted dangers. Download the complete event kit for free at Curious City’s website.