1951. Fourth Impression. 86 pages. Grey dust jacket over blue cloth. Blue photographic frontispiece. Translated by Johanna Powers. Leaflet on meditation inserted. Very slight cracking to hinges, with exposed netting, pages slightly loose. Pages have light tanning and foxing throughout, heavier to endpapers and pastedowns. Light annotations to some pages. Boards have light shelf-wear with corner bumping. Light sunning to spine and edges with crushing to spine ends. Slight stains overall. Unclipped jacket has light edgewear with chips and creasing. Light tanning and foxing overall, heavier to spine. Wear marks overall.