If I could have but two of the books on the list, they would be "The Story of Opal," the nature-word of a child who well may lead us, and "Handbook of Nature-Study," the nature-word of a wise teacher of teachers. BOOKS, BULLETINS, AND LEAFLETS _American Birds_, Studied and Photographed from Life. LOVELL FINLEY. Charles Scribner's Sons. _Attracting Birds about the Home._ Bulletin No. 1: The National Association of Audubon Societies. _Bird, The._ C. WILLIAM BEEBE. Henry Holt and Company _Bird Book._ FANNIE HARDY ECKSTORM. D. C. Heath & Co. _Bird Houses and How to Build Them._ NED DEARBORN. U.S. Dept. of Agriculture; Farmer's Bulletin 609. _Bird Migration._ WELLS W. COOKE. U.S. Dept. of Agriculture; Bulletin 185. _Bird Neighbors._ NELTJE BLANCHAN. Doubleday, Page & Co. _Bird Studies with a Camera._ FRANK M. CHAPMAN. D. Appleton & Co. _Bird Study Book._ T. GILBERT PEARSON. Doubleday, Page & Co. _Birds in their Relation to Man._ CLARENCE M. WEED and NED DEARBORN. J. B. Lippincott Co. _Birds of Maine._ ORA WILLIS KNIGHT. _Birds of New York._ ELON HOWARD EATON. Memoir 12; N.Y. State Museum. (The 106 colored plates by Louis Agassiz Fuertes can be secured separately.) _Birds of Ohio._ WILLIAM LEON DAWSON. The Wheaton Publishing Co. _Birds of Village and Field._ FLORENCE A. MERRIAM. Houghton Mifflin Co. _Birds of the United States,_ East of the Rocky Mountains. AUSTIN C. APGAR. American Book Company. _Burgess Bird Book for Children._ THORNTON W. BURGESS. Little, Brown & Co. _By-Ways and Bird Notes._ MAURICE THOMPSON. United States Book Co. _Chronology and Index of the More Important Events in American Game Protection,_ 1776-1911. T. S. PALMER. U.S. Dept. of Agriculture; Biological Survey Bulletin 41. _Common Birds of Town and Country._ National Geographic Society. _Conservation Reader._ HAROLD W. FAIRBANKS. World Book Co. _Crow, The, and its Relation to Man._ E. R. KALMBACH. U.S. Dept. of Agriculture; Bulletin 621. _Educational Leaflets_ of The National Association of Audubon Societies. More than one hundred of these have been issued, each giving an illustrated account of a bird. (These are for sale at a few cents each, and a list may be obtained upon application to the National Association.) _Everyday Adventures._ SAMUEL SCOVILLE, JR. The Atlantic Monthly Press. _Fall of the Year, The._ DALLAS LORE SHARP. Houghton Mifflin Co. _Federal Protection of Migratory Birds._ GEORGE A. LAWYER. Separate from Yearbook of the Dept. of Agriculture, 1918, No. 785. _Food of Some Well-Known Birds of Forest, Farm, and Garden._ F. E. L. BEAL and W. L. MCATEE. U.S. Dept. of Agriculture; Farmers' Bulletin 506. _Game Laws for 1920._ U.S. Dept. of Agriculture; Farmers' Bulletin 1138. _Gray Lady and the Birds._ MABEL OSGOOD WRIGHT. The Macmillan Co. _Handbook of Birds of Eastern North America._ FRANK M. CHAPMAN. D. Appleton & Co. _Handbook of Birds of Western United States._ FLORENCE M. BAILEY. Houghton Mifflin Co.