By Bonar Menninger. I've tagged this "crackpottery," because for several dozen pages, it's going to feel like that -- a crap-ton of information about ballistics texts and firing pins that might seem like it's going the usual nowhere. It isn't, and if you can stick with the dry table-setting, the book will change your whole conception of the JFK assassination.
...maybe I need to tag myself as a crackpot. Anyway, this is a hardcover first edition in good, readable shape: the spine has a slight tilt, but the jacket is in nice condition, only minor edgewear. Some soiling to top page edges and first few pages, otherwise pristine inside, probably never read. A great reading copy of an undersung entry in the subgenre.