Author: John "Jack" Sherman O'Brien
Alternate names: John Sherman O'Brien; O'Brien, Jack (aka John Sherman O'Brien); Jack O'Brien, aka John Sherman O'Brien; Jack O'Brien; John Sherman O'Brien (aka Jack O'Brien); O'Brien, John S.; John S O'Brien; Jack O'brien
Born: 1898
Died: 1938
Bio: Not the author of "Into the Jaws of Death" or "The Unionjacking of Ireland", each written by a different author of the same name.