There's some reaction these days that holds scientists responsible for war. Take it one step further: What happens if "book-learning'" is held responsible? A startling science fiction novel by H. Beam Piper and John J. McGuire!
Out of Time's Abyss is the third book of the Land that Time Forgot series. It continues the story of the World War I German submarine captured by a combined allied group that gets stranded in a mysterious pre-historic land.