{"schema_version":"bf_book_companion_v1","release_id":"20260424T163327Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1644723344?tag=bookfrontier-20","asin":"1644723344","authors":["Highlights","Highlights for Children"],"book_id":"9781644723340","canonical_url":"https://bookfrontier.com/books/the-hardest-hidden-pictures-book-ever-1644723344","cover_image_url":"https://img.bookfrontier.com/9781644723340.jpg?v=20260424T163327Z%3A2026-04-24T16%3A33%3A27Z","description":"Over 450,000 copies sold! Tackle 144 pages of the most difficult Hidden Pictures puzzles EVER in this advanced seek-and-find book that puts puzzling skills to the test. This book ramps up the difficulty level for puzzlers ages 8-12 who are ready for a greater challenge and more satisfying seek and find fun! Kids will love trying to spot over 1,500 hidden objects in 80+ ultra-challenging puzzles — some with scrambled clues or no clues at all! 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