This 14-page accordion-style hard-cover book has clear acetate pages that contain laser-printed information about the explorers and mapmakers Stephen Bishop, Max Kämper, and Ed Bishop, along with their photos, the place-names from their maps, and portions of their maps. (Dimensions: closed—11 1/2″ wide x 3 7/8″ high x 13/16″ deep; opened fully—approximately 45″, with less extension providing different multilayered views)