Wake Robin. Houghton, $1.00 net. CHAPMAN, FRANK R.--Bird-Life: A Guide to the Study of Our Common Birds. (Ill., Seton.) Appleton, $2.00. DOUBLEDAY, MRS. F. N. (pseud., Neltje Blanchan)--Bird Neighbors. Doubleday, $2.00. [American and local. _Vide_ same author’s “Birds that Hunt and Are Hunted,” $2.00.] Nature’s Garden. Doubleday, $3.00 net. DUGMORE, A. RADCLYFFE--Nature and the Camera. Doubleday, $1.35 net. GIBSON, W. H.--Blossom Hosts and Insect Guests. Newson, $0.80. Eye Spy. Harper, $2.50. Sharp Eyes. Harper, $2.50. HOLLAND, W. J.--Butterfly Book. Doubleday, $3.00 net. [_Vide_ same author’s “Moth Book,” $4.00 net.] HORNADAY, WILLIAM T.--American Natural History. Scribner, $3.50 net. [_Vide_ same author’s “Two Years in a Jungle,” $2.50.] KEELER, HARRIET L.--Our Native Trees and How to Identify Them. Scribner, $2.00 net. [_Vide_ also the “Tree Book.” Julia E. Rogers. Doubleday, $4.00 net.] MILLER, OLIVE THORNE--The First Book of Birds. Houghton, $1.00. [There is a second book.] MORLEY, MARGARET W.--The Bee People. McClurg, $1.25. PARSONS, FRANCES THEODORA (formerly Mrs. Dana)--How to Know Wild Flowers. Scribner, $2.00 net. [_Vide_ also same author’s “According to the Seasons.” Scribner, $1.75 net.] SETON, ERNEST THOMPSON--Biography of a Grizzly. Century, $1.50. Wild Animals I have Known. Scribner, $2.00. [_Vide_ also same author’s “Lives of the Hunted.”] SHALER, NATHANIEL S.--Story of the Continent. Ginn, $0.75. First Book in Geology. Heath, $0.60. SHARP, DALLAS L.--Wild Life Near Home. Century, $2.00. [_Vide_ also same author’s “A Watcher in the Woods.” Century, $0.84.] THOREAU, HENRY D.--Walden. Houghton, $1.50 to $3.00. TORREY, BRADFORD--Every-day Birds. (Ill. after Thoreau.) Houghton, $1.00. WRIGHT, MABEL OSGOOD--Citizen Bird. Macmillan, $1.50 net. BIOGRAPHY ABBOTT, J. S. C.--Daniel Boone, and the Early Settlement of Kentucky. Dodd, $0.75. David Crockett and Early Texan History. Dodd, $0.75. Kit Carson, the Pioneer of the Far West. Dodd, $0.75. ALCOTT, LOUISA MAY--Life, Letters, and Journals. (Ed., E. D. Cheney.) Little, Brown, $1.50. BARNES, JAMES--Midshipman Farragut. Appleton, $1.00. BOLTON, MRS. S. K.--Poor Boys Who Became Famous. Crowell, $1.50. [This author has written many books of a similar character for boys and girls.] BROOKS, E. S.--Historic Boys. Putnam, $1.25. Historic Girls. Putnam, $1.25. [Same author wrote “Historic Dwarfs” for _St. Nicholas Magazine_. His facts have been challenged.] Chivalric Days. Putnam, $1.25. BUTTERWORTH, HEZEKIAH--The Boys of Greenway Court. [The Early Days of Washington. Many librarians would challenge this.] Appleton, $1.50. FRANKLIN, BENJAMIN--Autobiography. Houghton, $0.75. GARLAND, HAMLIN--Ulysses S. Grant. McClure, $2.50. JOAN OF ARC--_Vide_ Boutet de Monvel. [Picture-book section.] KELLER, HELEN--The Story of My Life. Doubleday, $1.50 net.