Kansas City: The Eyesight and Health Association Publishers, 1928. Fourth impression (first published in 1925), 8vo., pp.199, textured black cloth, faded (gilt?) lettering to spine and to front board, b/w illustrations and two loose eye-test charts; ownership inscription to front paste-down endpaper, ownership autograph also to the loose charts, rubbing to extremities, light marking to cloth, a good, internally clean copy.