1962 & 1968 first editions hardcover with 619 & 589 pages in good condition. Dust jackets has some wear. Volume 2: The Fields of Force 1919 - 1950. 

This is the standard biography of the great South African statesman (British Second World War cabinet), general (and later Field Marshal) (South West African and East African campaigns), politician (though defeated as Prime Minister in the postwar South African election of 1948), and naturalist (author of many botanical and other natural history forewords and discoverer of a new grass species on Table Mountain, which he loved to climb), who lived for 80 years