New, Unused Set of 2 The Why-Why Calendar celebrates its 45th anniversary this year! One question a day, a treasure trove of knowledge every day. Filled with fun "whys" about daily life, animals, plants, insects, dinosaurs, vehicles, the body, the Earth and space, history, inventions and discoveries, events, and words. The Sunday feature for the 2026 edition is "Names of Things." A quiz to guess the names by looking at the pictures on the front! The back side features the answers (names) and how they are used and their meanings. Vocabulary skills grow every Sunday, and interest in culture blossoms. - Model Name: Kumon's Why-Why Calendar 2026 - Design: With colorful illustrations - Size: 26.2cm (height) x 25.0cm (width) x 0.2cm (thickness) - Number of pages: 24 pages Kumon Publishing Kumon