Very few facts of any real consequence still remain to be dug up about the American Civil War. History’s secrets have been largely disclosed. We know about that war just about as much as our grandchildren will know, and the area of our knowledge today is not very much broader than it was a generation ago. Most of the returns are in, and they have long since been tabulated and analyzed. Yet books about the war continue to be written, and since both authors and publishers work, very largely, in response to economic motivations, this can only mean that the American people still want to read such books. They want them, indeed, in a greater volume than at any time within living memory, and there is every indication that this desire will remain strong for a number of years to come. Which leads to the interesting question why .