176pp.Blue cloth-covered boards; reverse title on blue band on front, black titles on spine; 'map' endpapers. 12mo. Sun-faded spine, lightly rubbed spine ends. Slightly cocked. Text block edges starting to tan. Previous owner's name on front free endpaper. Gift presentation on half-title page. Internally neat, clean, bright and tight. Translated from the French 'Les Patrouilles de la Nuit' by L. T. Leighton.