Description Sphere, London, 1967, 1st. ed. thus. Four volume boxed set. Soft covers: Vol. 1 has 500 pages including Index; Vol. 2 has 512 pages including Index; Vol. 3 has 478 pages including Index, and Vol. 4 has 560 pages including Index. Unread copies; pages very lightly toned. Illustrated box has some edge, corner and cover wear; original price on top. Biography of John Churchill, the first Duke of Marlborough, detailing his military genius, diplomatic astuteness and later political struggles.