Some good ones mentioned above; also Hunter by J.A.Hunter. Between the Elephants Eyes by Robert L Scott. Anything by D.D.Lyell such as Wild Life in Central Africa. The Man-eaters of Tsavo by J.H.Patterson. If you can find a copy then one to look for that tells about how to go on in the good old days is Big Game Shooting in Africa in the Lonsdale Library series and written by various authors for the various chapters. Even tells you where to hire the best coolies and what loads they should be able to carry. Lagopus.....