Mahwah, NJ: Troll Associates, 1991. First Edition. Softcover. ISBN: 0816722862. Illustrated by John Bindon Very Good with no dust jacket; Wear at edges; Trade PB; 32 pages.
Mahwah, NJ: Watermill Press, 1980. Softcover. ISBN: 089375269x. Illustrated by Author Very Good with no dust jacket; Wear at edges; Trade PB; 48 pages.
New York: Grosset & Dunlap, 1968. Hardcover. Illustrated by Cynthia and Alvin Koehler Very Good with no dust jacket; Wear at edges; Living Science; 61 pages.
Green Laurels the Lives and Achievements of the Great Naturalists
New York: Literary Guild, 1936. Hardcover. Very Good with no dust jacket; Edgewear. Foxing on tissue cover page. Previous owner's name. Endpapers yellowing; B&W Illustrations; 368 pages.
Country Journal Book of Birding and Bird Attraction
New York NY: W. W. Norton, 1981. First Edition. Hardcover. ISBN: 0393014932. Very Good in Very Good dust jacket; Previous owner's name. DJ is worn and torn at edges. DJ has light soiling on front; B&W Illustrations; 274 pages.