{"schema_version":"bf_book_companion_v1","release_id":"20261010T034321Z-reviewed-full-unique-works","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1423143426?tag=bookfrontie00-20","asin":"1423143426","authors":["Mo Willems"],"book_id":"9781423143420","canonical_url":"https://bookfrontier.com/books/happy-pig-day-an-elephant-and-piggie-book-9781423143420","cover_image_url":"https://img.bookfrontier.com/9781423143420.jpg?v=5c4c17af58d61d54","description":"Mo Willems, award-winning, New York Times best-selling creator of The Pigeon, Knuffle Bunny, and Unlimited Squirrels, presents best friends Elephant Gerald and Piggie. Gerald is careful. Piggie is not. Piggie cannot help smiling. Gerald can. Gerald worries so that Piggie does not have to. Gerald and Piggie are best friends. In Happy Pig Day! Piggie celebrates her favorite day of the year! But will Gerald the Elephant be included in the festivities? 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