My own long experience of African hunting told me at once that every word in this thrilling narrative was absolutely true. Nay more: I knew that the author had told his story in a most modest manner, laying but little stress on the dangers he had run when sitting up at nights to try and compass the death of the terrible man-eaters, especially on that one occasion when whilst watching from a very light scaffolding, supported only by four rickety poles, he was himself stalked by one of the dread beasts. Fortunately he did not lose his nerve, and succeeded in shooting the lion, just when it was on the point of springing upon him. But had this lion approached him from behind, I think it would probably have added Col. Patterson to its long list of victims, for in my own experience I have known of three instances of men having been pulled from trees or huts built on platforms at a greater height from the ground than the crazy structure on which Col. Patterson was watching on that night of terrors. From the time of Herodotus until to-day, lion stories innumerable have been told and written. I have put some on record myself. But no lion story I have ever heard or read equals in its long-sustained and dramatic interest the story of the Tsavo man-eaters as told by Col. Patterson. A lion story is usually a tale of adventures, often very terrible and pathetic, which occupied but a few hours of one night; but the tale of the Tsavo man-eaters is an epic of terrible tragedies spread out over several months, and only at last brought to an end by the resource and determination of one man. It was some years after I read the first account published of the Tsavo man-eaters that I made the acquaintance of President Roosevelt. I told him all I remembered about it, and he was so deeply interested in the story--as he is in all true stories of the nature and characteristics of wild animals--that he begged me to send him the short printed account as published in The Field. This I did; and it was only in the last letter I received from him that, referring to this story, President Roosevelt wrote: "I think that the incident of the Uganda man-eating lions, described in those two articles you sent me, is the most remarkable account of which we have any record. It is a great pity that it should not be preserved in permanent form." Well, I am now glad to think that it will be preserved in permanent form; and I venture to assure Col. Patterson that President Roosevelt will be amongst the most interested readers of his book.