A calendar for young children that offers fun problems based on a monthly theme. - Brand: Kumon - Model Name: Why-Why Calendar 2026 - Theme: Features a monthly theme - Number of Questions: 312 questions (one per day) - Features: 45th Anniversary Edition - Target Age: For young children This 312-page riddle calendar is based on monthly themes, providing the fun of one question per day. It may be lightly folded and placed in a plastic bag. It will then be shipped in an envelope. Thank you for viewing. Thank you for viewing.