AN IRON WILL by Orison Swett Marden. Training the Will, Mental Discipline, Conscious Power, Do You Believe in Yourself? Will Power in its Relation to Health and Disease, The Romance of Achievement Under Difficulties, Concentrated Energy, Staying Power, Persistent Purpose, Success Against Odds, Etc. 52 pgs. Paperback. ISBN: 0-89540-283-1. $4.50.