Erickson, Steve. Tours of the Black Clock
Divergence: 1941 CE
Summary: Literary novel, part of which involves an author of pornography whose work somehow causes the leader of Germany to cancel an attack on the Soviet Union in 1941 and to instead invade Britain in 1942.
Published: Simon & Schuster/Poseidon 1989 (0671649213) Simon & Schuster UK 1989 (0671700006); Futura 1990 (0708847528); Avon 1990 (0380709449).