Crawford. Guide to Nature Study. The Copp, Clark Co. 90 cents.

Dearness. How to Teach the Nature Study Course. The Copp, Clark Co. 60 cents.

Jordan and Kellogg. Animal Life. Appleton & Co. $1.20.

Kellogg. Elementary Zoology. Holt & Co. $1.35.

Reed. Bird Guide—Parts I and II. Musson Book Co., Toronto. 40 cents each.

Shaler. Domesticated Animals. Scribners' Sons. $2.50.

Silcox and Stevenson. Modern Nature Study. The Macmillan Company. 75 cents.

Note.—The bulletins named above are supplied free to schools. Chemical and Physical Apparatus and Entomological Supplies may be obtained from G. M. Hendry Co., Victoria Street, Toronto. Rocks and Minerals may be obtained from the Ward Natural Science establishment, Rochester, or from the Central Scientific Co., Chicago.

PHYSICAL SCIENCE

FORMS III AND IV