Chapter 1

For use either as text-books of science in popular form, or as supplementary readers.

McGUFFEY'S NATURAL HISTORY READERS. Two books. 12mo. Illustrated.

McGuffey's Familiar Animals and their Wild Kindred. 208 pages, 50 cts. McGuffey's Living Creatures of Water, Land, and Air. 208 pages, 50 cts.

TREAT'S HOME STUDIES IN NATURE. By Mrs. MARY TREAT. 12mo, cloth, 244 pages 90 cents