Paris.Les Presses de la Cité. 1947. 251, [1], [2 blanks], [1]pp. Original boards printed in red. Original dust-wrapper. Octavo. First edition. Paper lightly browned; else a very good copy in a wrapper that has slight loss at the head of spine. From the library of Pat Wallace (Edgar Wallace's daughter], with her ownership signature, place and date [ Paris 1950] on front free endpaper.