TEACHERS' EDITION--Containing an Appendix with new matter designed for the use of teachers, and including lists of birds for each month of the year; and with additional annotated lists of birds found at Washington (D. C.), Philadelphia (Pa.), Portland (Conn.), Cambridge (Mass.), St. Louis (Mo.), Oberlin (O.) and Milwaukee (Wis.). With 75 full-page uncolored plates and 25 drawings in the text, by Ernest Seton Thompson. =12mo, cloth, $2.=

LIBRARY EDITION--Same as above, but without the Teachers' Appendix. =12mo, cloth, $1.75.=

Bird Lore, Volume I--1899 — Part 199

"His chronicles are full of the enthusiasm of the born naturalist. He gossips about the affairs of birds in a delightful strain, making 'Bird-Life' an irresistible invitation to a fuller study of ornithology. It is not dry details he offers, but pretty stories, biographical sketches of interesting families--all sorts of bird-lore that proves the most enchanting reading."--_Chicago Evening Post._

Bird Lore, Volume I--1899 — Part 199

To accompany Portfolios of COLORED PLATES. Contains the same text as the "Teachers' Edition of Bird-Life," but is without the 75 uncolored plates. Sold only with the Portfolios of the colored plates, as follows:

Bird Lore, Volume I--1899 — Part 199

Portfolio No. I.--Permanent Residents and Winter Visitants. 32 plates.

Portfolio No. II.--March and April Migrants. 34 plates.

Portfolio No. III.--May Migrants, Types of Birds' Eggs, and Nine Half-tone Plates showing Types of Birds' Nests from Photographs from Nature. 34 plates.

Price of Portfolios, each, $1.25; with the Manual, $2; the three Portfolios with the Manual, $4.

_HANDBOOK OF BIRDS OF EASTERN NORTH AMERICA_

With Keys to the Species; Descriptions of their Plumages, Nests, etc.; their Distribution and Migrations. By Frank M. Chapman. With nearly 200 Illustrations. 12mo. Library Edition, cloth, =$3=; Pocket Edition, flexible morocco, =$3.50=.

"A book so free from technicalities as to be intelligible to a fourteen-year-old boy, and so convenient and full of original information as to be indispensable to the working ornithologist.... As a handbook of the birds of eastern North America it is bound to supersede all other works."--_Science._

By John Henry Comstock, Professor of Entomology in Cornell University. With Illustrations by Anna Botsford Comstock, member of the Society of American Wood Engravers. 12mo. Library Edition, cloth, $2.50; Teachers' and Students' Edition, $1.50.