*Terman, Lewis; The Hygiene of the Child, Houghton Mifflin. Trotter, W.; Instincts of the Herd in Peace and War, Fisher Unwin. How "public opinion" exerts its influence on conduct. Wallas, Graham; Human Nature in Politics, and The Great Society, Our Social Heritage, Macmillan. Ward, Lester F.; Psychic Factors of Civilization and Applied Sociology. Ginn and Co. Psychological interpretation of civilization. *Woods, Robert A.; Young Working Girls, Houghton Mifflin. CAMPING AND HIKING Campward Ho!, The Camp Manual for Girl Scouts contains a full and annotated bibliography. The following is an additional list. The Boy Camp Manual, Charles Keen Taylor. Camping and Outing Activities, Cheley-Baker. Games, Songs, Pageants, Plays, Water Sports, etc. Camp Cookery, Horace Kephart, Macmillan Co. The Camp Fire Girls' Vacation Book, Camp Fire Girls, New York City. Camping and Woodcraft (2 vols.) Horace Kephart, Macmillan. Camp Kits and Camp Life, Charles Stedman Hanks. Camping Out, Warren Miller, Geo Doran Co. Caravanning and Camping-out, J. Harris Stone--Herbert Jenkins, Ltd., 12 Arundel Place, London. Harper's Camping and Scouting, Joseph Adams, Harper Bros. Shelters, Shacks and Shanties, D. C. Beard, Scribners. Illustrated. Summer in a Girls' Camp, Anna Worthington Coale, Century. Swimming and Watermanship, L. de B. Handley, Macmillan Co. Touring Afoot, Dr. C. P. Fordyce, N. Y. Outing Publishing Co. Wilderness Homes, Oliver Kamp, Outing Publishing Co. GOVERNMENT BULLETINS AND HOW TO GET THEM 1. The publications of all departments of the United States Government are in the custody of the Superintendent of Documents, Washington, D. C. Price lists of various subjects are sent free. The following list of subjects will be found especially useful in preparing for many of the proficiency tests. The numbers given are the official ones by which the catalogs of prices and special titles may be ordered: (11) Foods and Cookery. (16) Farmers' Bulletins. (31) Education. (38) Animal Industry. (39) Birds and Wild Animals. (41) Insects (including household and farm pests, and bees). (43) Forestry. (44) Plants. (50) American History and Biography. (51) Health. (53) Maps. (54) Political Science. (55) National Museums and National Academy of Science. (67) Immigration. (68) Farm Management. 2. The Children's Bureau of the U. S. Dept. of Labor has a special list of articles on Child and Infant Care and Health. Write direct to the Bureau for these. 3. For State publications on Health, Education, etc., apply to Secretary of State if special officer in charge is unknown. 4. Apply to town hall or special departments for city documents on health, child care, education, etc.