FRANK M. CHAPMAN'S BOOKS.

Bird Studies with a Camera.

With Introductory Chapters on the Outfit and Methods of the Bird Photographer. By Frank M. Chapman, Assistant Curator of Vertebrate Zoology in the American Museum of Natural History; Author of "Handbook of Birds of Eastern North America" and "Bird-Life." Illustrated with over 100 Photographs from Nature by the Author. 12mo. Cloth.

Bird students and photographers will find that this book possesses for them a unique interest and value. It contains fascinating accounts of the habits of some of our common birds and descriptions of the largest bird colonies existing in eastern North America; while its author's phenomenal success in photographing birds in Nature not only lends to the illustrations the charm of realism, but makes the book a record of surprising achievements with the camera. Several of these illustrations have been described by experts as "the most remarkable photographs of wild life we have ever seen." The book is practical as well as descriptive, and in the opening chapters the questions of camera, lens, plates, blinds, decoys, and other pertinent matters are fully discussed.

Bird-Life.

A Guide to the Study of our Common Birds. With 75 full-page uncolored plates and 25 drawings in the text, by Ernest Seton Thompson. Library Edition. 12mo. Cloth, $1.75.

The Same, with lithographic plates in colors. 8vo. Cloth, $5.00.

TEACHERS' EDITION. Same as Library Edition, but containing an Appendix with new matter designed for the use of teachers, and including lists of birds for each month of the year. 12mo. Cloth, $2.00.

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

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, Types of Birds' Nests from Photographs from Nature. 34 plates. Price of Portfolios, each, $1.25; with Manual, $2.00. The three Portfolios with Manual, $4.00.

Handbook of Birds of Eastern North America.

With nearly 200 Illustrations. 12mo. Library Edition, cloth, $3.00; Pocket Edition, flexible morocco, $3.50.

D. APPLETON AND COMPANY, NEW YORK.

By ELLEN THORNEYCROFT FOWLER.

A Double Thread. 12mo. Cloth, $1.50.

"Even more gay, clever, and bright than 'Concerning Isabel Carnaby.'"—Boston Herald.

"Abounds in excellent character study and brilliant dialogue."—New York Commercial Advertiser.

"Crowded with interesting people. One of the most enjoyable stories of the season."—Philadelphia Inquirer.

"Brilliant and witty. Shows fine insight into character."—Minneapolis Journal.

"'A Double Thread' is that rare visitor—a novel to be recommended without reserve."—London Literary World.

Concerning Isabel Carnaby. New edition. With Portrait and Biographical Sketch. Cloth, $1.50.

"Rarely does one find such a charming combination of wit and tenderness, of brilliancy and reverence for the things that matter, as is concealed within the covers of 'Concerning Isabel Carnaby.' It is bright without being flippant, tender without being mawkish, and as joyous and as wholesome as sunshine. The characters are closely studied and clearly limned, and they are created by one who knows human nature.... It would be hard to find its superior for all around excellence.... No one who reads it will regret it or forget it."—Chicago Tribune.

"For brilliant conversations, bits of philosophy, keenness of wit, and full insight into human nature, 'Concerning Isabel Carnaby' is a remarkable success."—Boston Transcript.

D. APPLETON AND COMPANY, NEW YORK.