I.Hyatt’s About Pebbles. 26 pages. Paper. 10 cts.
II.Goodale’s A Few Common Plants. 61 pages. Paper. 20 cts.
III.Hyatt’s Commercial and other Sponges. Illustrated. 43 pages. Paper. 20 cts.
IV.Agassiz’s First Lesson in Natural History. Illus. 64 pages. Paper. 25 cts.
V.Hyatt’s Corals and Echinoderms. Illustrated. 32 pages. Paper. 30 cts.
VI.Hyatt’s Mollusca. Illustrated. 65 pages. Paper. 30 cts.
VII.Hyatt’s Worms and Crustacea. Illustrated. 68 pages. Paper. 30 cts.
XII.Crosby’s Common Minerals and Rocks. Illustrated. 200 pages. Paper. 40 cts. Cloth, 60 cts.
XIII.Richards’s First Lessons in Minerals. 50 pages. Paper. 10 cts.
XIV.Bowditch’s Physiology. 58 pages. Paper. 20 cts.
XV.Clapp’s 36 Observation Lessons in Minerals. 80 pages. Paper. 30 cts.
XVI.Phenix’s Lessons in Chemistry. 20 cts.
Pupils’ Note-book to accompany No. 15. 10 cts.

Hoag’s Health Studies. Practical hygiene for grammar grades. Cloth. Illustrated. 75 cents.

Rice’s Science Teaching in the School. With a course of instruction in science for the lower grades. 46 pages. Paper. 25 cents.

Ricks’s Natural History Object Lessons. Information on plants and their products, on animals and their uses, and gives specimen lessons. $1.50.

Ricks’s Object Lessons and How to Give Them.—Vol. II. Lessons on elementary science for grammar and intermediate grades. 90 cents.

Scott’s Nature Study and the Child. A manual for teachers with outlines of lessons and courses, detailed studies of animal and plant life, and chapters on methods and the relation of nature study to expression. $1.50.

Sever’s Elements of Agriculture. For grammar grades. Illustrated. 50 cents.

Shaler’s First Book in Geology. A helpful introduction to the study of modern text-books in geography. Illustrated. Cloth, 60 cents. Boards, 45 cents.

Spear’s Leaves and Flowers. An elementary botany for pupils under twelve. Illustrated. 25 cents.

Weed’s Farm Friends and Farm Foes. An elementary text-book on weeds and insects. Cloth. Illustrated. 90 cents.