The experts at HappyNeuron(R) have crafted all-new fun and challenging puzzles and riddles to help your brain stay sharp. Challenge your brain the fun way every day with a different puzzle curated by the experts at HappyNeuron(R). The 2024 edition features over a dozen different games, including three all-new styles, ranging in difficulty from easy to difficult. Features include: Page size: 4.5" x 4.5"Easel backer for desk or tabletop displayPrinted on FSC certified paper with soy-based inkTear-off pagesBack of pages feature solutions for each day's puzzleDay/Date reference on each pageCombined weekend pagesOfficial major world holidays and observancesEvery day features a different fun and challenging game to tease your wit, memory, or reasoning.