8vo - 20.5 x 13.5 cm.; [6] - 362 pp. Blue cloth with gold lettering on spine. A somewhat non-technical look at the spiritual life concentrating on essential perfection rather than accidental perfection as the words of our Lord, "Be Ye Perfect" was not advice from Jesus but a command and a statement. Usual library markings but neat and minimal. DJ is worn (chips and closed tears) on the edges but mostly on the spine crown and heel.