A - Rectangular booklet by Katherine L. Julian. With b/w photos (cover + pg.7) relating to boats. Text is designed for primary, middle, and upper education. Subjects include about boats, boat evolution and the effect boats have on civilization. Subjects are subdivided and contain discussion questions and activities. "The Instructor Series of Illustrated Units No. 12 Boats" 7 pgs. B - A Portfolio of Pictures - Boats, 4-fold paper with 30 b/w photos regarding boats and boating, with captions Color: WH