The Last Evolution & The Ultimate Weapon

Another welll written futuristic fantasy Sci-Fi space opera adventure thriller short story by John Wood Campbell about mechanical aliens invading earth and what happens afterwards. It is 2538 and most humans are pretty useless because they lived in a world where no productive work is necessary. Games, athletics, contests, adventures—these things are sought for pleasure. (Goodreads) This edition has been fully restored with modern typesetting, custom cover design.