Charters, W. W., Smiley, Dean F., and Strang, Ruth M. Health Secrets, Healthful Ways, Let's Be Healthy, Habits Healthful and Safe, Growing Up Healthily, and A Sound Body. New York (60 Fifth Avenue): The Macmillan Company, 1955. 230 P., 246 P., 275 P., 280 P., 302 P., and 341 P. respectfully. $1.76, $1.76, $1.96, $1.96, $2.16, and $2.16 respectfully