Smithsonian Engagement Calendar 2025By: Smithsonian Institution Featuring 55 gorgeous full color images of diverse Smithsonian objects, this wire bound, weekly calendar is like visiting a different museum every week! The Smithsonian Engagement Calendar 2025 features 55 full color illustrations of spectacular objects from the Smithsonian's twenty one museums, the National Zoological Park, and Smithsonian research centers. Features include: Spiral binding that makes it easy to write in