National Audubon Society Nature Program with 7 Sticker Booklets Vintage 1955

Vintage 1955 seven staple bound booklets in very good condition dated 1955. All sticker photos have been added. Slipcase has a lot of wear from my own use. The bottom of the box has one side separated as shown in photos. Booklets are 8 1/4" X 5 1/2" . Includes: Eyes of Nature, Tracks and Trails, Dune Life, Water Birds, Camouflage in Nature, Cave Life and Your Book of Nature Activities Fun With Birds.