by Charles F. Haanel
Complete set in seven volumes
New York: The Master Key Institute, 1919. Complete in seven volumes. Publisher's green leatherette binding, decorated in blind and stamped in gilt. Volumes range from Near Fine to Very Good. Light rubbing to extremities, pages tanned and several light instances of marking to text. Small owner name and date to front free endpaper in Volume I; webbing of Volume 7 is exposed at the to end of the rear inner hinge. A scarce set.