Wright’s Seaside and Wayside Nature Reader, No. 4. Elementary lessons in geology, astronomy, world life, etc. Illustrated. 50 cents.

See also our list of books in Science.

D. C. HEATH & CO., Publishers, Boston, New York, Chicago

Science.

Barto’s Agriculture. Studies in soils and crop production. 50 cents.

Baskerville’s General Inorganic Chemistry. For colleges. $1.50.

Baskerville and Estabrooke’s Chemistry Problems. 90 cents.

Benton’s Guide to General Chemistry. A manual for the laboratory. 40 cents.

Boyer’s Laboratory Manual in Biology. Treats of both animals and plants. 80 cts.

Boynton, Morse and Watson’s Laboratory Manual in Chemistry. 50 cents.