The Incredible Invasion, written by George O. Smith and published in 1948, is a science fiction novel that examines geopolitical tensions and the potential for biological warfare in a post-World War II context. The narrative follows Jim Franklen, a representative of the United Nations Weapon Security Council, as he investigates the Central Power's use of public health crises to expand its territory without traditional military conflict. This work is notable for its exploration of moral dilemmas surrounding aggression disguised as humanitarianism and the implications of future warfare strategies.
