375 pp. B&w photographs, reproductions. SIGNED AND INITIALLED BY AUTHOR ON FIRST PAGE. "(R)ecounts the fascinating story behind the top-secret training school for spies established in 1941 by William (A Man Called Intrepid) Stephenson, smack on the border between the then rural communities of Whitby and Oshawa." Interior - previous owner's name, place and signature on inside of front cover; otherwise clean and tight with no other ownership marks. Exterior - very minor edge wear, tiny soft corner crease and minor rub marks on front cover.