Secrets Messages: How To Read and Write Them.
London: Alfred Knopf, 1929. second printing. Hardcover. Octavo. 7 1/2" x 6". Red cloth. 137pp. Some sunning to spine. Bookplate of previous owner on front endpaper. More
ESTABLISHED IN 1965
London: Alfred Knopf, 1929. second printing. Hardcover. Octavo. 7 1/2" x 6". Red cloth. 137pp. Some sunning to spine. Bookplate of previous owner on front endpaper. More