To help you find a book sale, please give me more information about what you're looking for. For example:
* Location: Are you looking for a book sale in your city, state, or a specific neighborhood?
* Type of books: Are you looking for specific genres (e.g., fiction, non-fiction, children's books), specific authors, or any type of book?
* Budget: Are you looking for a cheap sale with lots of bargain books, or are you looking for a more curated sale with newer books?
Once you tell me more about what you're looking for, I can help you find the perfect book sale for you!