G. A. Henty 
For Name and Fame 

Historical novel, set in Afghanistan during the wars of British colonial conquest. The preface begins: In following the hero of this story through the last Afghan war, you will be improving your acquaintance with a country which is of supreme importance to the British Empire and, at the same time, be able to trace the operations by which Lord Roberts made his great reputation as a general, and a leader of men. Afghanistan stands as a line between the two great empires of England and Russia; and is likely, sooner or later, to become the scene of a tremendous struggle between these nations. Happily, at the present time the Afghans are on our side. It is true that we have warred with, and beaten them; but our retirement, after victory, has at least shown them that we have no desire to take their country while, on the other hand, they know that for those races upon whom Russia has once laid her hand there is no escape.’ According to Wikipedia: ‘George Alfred Henty (8 December 1832 – 16 November 1902), referred to as G. A. Henty, was a prolific English novelist, special correspondent, and Imperialist born in Trumpington, Cambridgeshire, England. He is best known for his historical adventure stories that were popular in the late 19th century. His works include Out on the Pampas (1871), The Young Buglers (1880), With Clive in India (1884) and Wulf the Saxon (1895)’