London: Faber and Faber, (1972). First British edition. SIGNED by the author on half-title page. Published in the States as TUNNEL THROUGH THE DEEPS. An alternate history story set in (an alternate) 1973--George Washington lost the Battle of Lexington, and was executed as a traitor, and as a result America has remained a British colony which still dreams of independence. One corner lightly bumped, otherwise fine in bright, near fine dust jacket with inconspicuous tear.