A - "The Instructor Series of Illustrated Units No. 47 National Parks" 7 pgs. Rectangular booklet by Eleanor Lindsjo. Contains b/w photos (cover + pg. 7) regarding national parks. Text designed for primary, middle, and upper education. Subjects include a visit to yellowstone, examples of erosion and volcanic action, and parks for a nations pleasure. Subjects are subdivided and contain discussion questions and activities. B - A Portfolio of Pictures - National Parks, 4-gold paper with 34 photos relating to national parks with captions. Color: WH