UNIT V 



Menninger, K. A., The Human Mind. Knopf, 



1937- 

 Woodworth, R. S., and Sheehan, M. R., First 



Course in Psychology. Holt, 1944. 

 Yerkes, R. M., Chimpanzees; a Laboratory Col- 

 ony. Yale University Press, 1943. 



UNIT VI 



Allen, P. W., Holtman, D. F., and McBee, L. A., 

 Microbes Which Help or Destroy Us. Mosby, 

 St. Louis, Mo., 1941. 



Bigger, J. W., Man Against Microbe. Alacmil- 

 lan, 1939. 



Charleton, H. R., and Steward, H. R., Youth 

 Looks at Cancer. American Society for the 

 Control of Cancer, Bronxville, N.Y., 1942. 



Downing, E. R., Science in the Service of 

 Health. Longmans School Science Survey, 

 1930. 



Epstein, S., and Williams, B., Miracles fro7/i 

 Microbes; the Road to Streptomycin. Rutgers 

 University Press, 1946. 



Gray, G. W., The Advancing Front of Medi- 

 cine. McGraw-Hill, 1941. 



Haagensen, C. D., and Lloyd, W. E. B., A Hun- 

 dred Years of Medicine. Sheridan, 1943. 



Haggard, H. W., Devils, Drugs and Doctors. 

 Harpers, 1929. 



, and Jellinek, E. A4., Alcohol Explored. 



Doubleday, 1942. 



Ratcliff, J. D., Yellow Magic; the Story of Peni- 

 cillin. Random House, 1945. 



Zinsser, H., Rats, Lice, and History. Little, 

 Brown, 1935. 



UNIT VII 



Bruere, M. S., Your Forests. Lippincott, 1945. 

 Butler, O. M., American Conservation in Pic- 

 ture and Story. American Forestry Assn., 



1935- 

 Chase, S., Rich Land, Poor Land. McGraw-Hill, 



1936. 



Elliott, C. N., Conservation of American Re- 

 sources. T. E. Smith, 1940. 



Holbrook, S. H., Burtiing an Empire. Macmil- 

 lan, 1943. 



Lorentz, P., The River. Stackpole, 1938. 



Rahn, O., Microbes of Merit. Jaques Cattell 

 Press, 1945. 



Sears, P. B., Life and Environment. Bureau of 

 Educational Research in Science, Teachers 

 College, New York, N.Y., 1939. 



, Deserts on the March. University of Okla- 

 homa Press, 1935. 



UNIT VIII 



Levine, M. I., and Selignrann, J. H., The Won- 

 der of Life. Simon and Schuster, 1941. 



Pickwell, G. B., Animals in Action, Chapter 3. 

 McGraw-Hill, 1940. 



Rickett, H. Vv'., Green Earth. Jaques Cattell 

 Press, 1943. 



UNIT IX 



Goldstein, P., Genetics Is Easy. Garlan Publica- 

 tions, 1947. 



litis, H., Life of Mendel. Norton, 1932. 



Scheinfeld, A., You and Heredity. Stokes, 1939. 



Snyder, L. H., Principles of Heredity, Heath, 

 1946. 



UNIT X 



Colbert, E. H., Dinosaur Book. American Mu- 

 seum of Natural History, N.Y., 1945. 



Ditmars, R. L., and Carter, H., The Book of 

 Prehistoric Animals. Lippincott, 1935. 



Fenton, C. L., Our Amazing Earth. Doubleday, 

 1938. 



, Life Long Ago. Day, 1937. 



Knight, C. R., Before the Daivn of History. Mc- 

 Graw-Hill, 1935. 



Lucas, J. M., The Earth Changes. Lippincott, 



1937- 

 Reed, W. M., The Earth for Sa?n. Harcourt, 



Brace, 1941. 

 , and Lucas, J. M., Aniiuals on the March. 



Harcourt, Brace, 1937. 

 Ward, C. H., Evohitiojt for John Doe. Bobbs 



Merrill, 1925. 



(Man's Early History) 



Howells, W. W., Mankind So Far. Doubleday, 



1944. 

 Lucas, J. M., Man's First Million Years. Har- 

 court, Brace, 1941. 

 Novikoff, A. B., Climbi7ig Our Family Tree. 



International Publishers, 1945. 

 Quennell, M., and Quennell, C. H. B., The 



New Stone, Bronze, a?id Early Iron Ages. 



Putnam, 1931. 

 ^ and , Everyday Life in the Old Stone 



Ai>;e. Putnam, 1922. 

 Shapiro, H. L., The Heritage of the Bowity. 



Simon and Schuster, 1936. 



Benedict, R., and Weltfish, G., The Races of 

 Mankind. Public Affairs Pamphlet #85, Pub- 

 lic Affairs Committee, 30 Rockefeller Plaza, 

 New York 20, N.Y. 



Life, "Oldest Human Bones Arrive in the 

 United States," Oct. 7, 1946, pp. 27-31. 



J\Ian and Nature Publications, American Mu- 

 seum of Natural History, Central Park West 

 at 79 Street, New York '24, N.Y. The Hall of 

 Dinosaurs, Revised, #70, The Age of Man, 

 #52, How Old Is the Earth?, #75. 



582 



