The Lost Continent, originally titled Beyond Thirty, is a 1916 science fiction novel by Edgar Rice Burroughs . The year is 2137. Two hundred years ago - in our time, more or less -Eurasia fought a war to end all wars, a war that meant, for all intents and purposes, the end of the Old World. The Americas managed to retain their civilization - but only by engaging by the most extreme form or isolationism imaginable for two centuries, now, no American...