Preface to the 3rd ed. by the author. Intro. by Mildred & John Loomis. Illus. with photos. Suffern, N. Y.: The School of Living, 1947, (© 1933). 8vo. Blue cloth, paper labels. xxiii, 133 p. 3rd ed. Old price on endpaper; else very good in moderately worn d.w. with a few short tears & chips at extremities.