A - "The Instructor Series of Illustrated Units No. 39 Plant Life" 7 pgs. Rectangular booklet by Glenn O. Blough. Contains b/w photos (cover + pg. 7) relating to plants. Text designed for primary, middle, and upper education. Subjects include where plants come from, how plants change with the seasons, and how plants are affected by environment. Subjects are subdivided and contain discussion questions and activities. B - A Portfolio of Pictures - Plant Life, 4-fold paper with 21 images relating to plant life, with captions Color: WH