O'Brien, Judith. Timeless Love
Divergence: 1553 CE
What if: Edward VI of England ruled for 60 years.
Summary: A magic bracelet enables a modern teenage girl to travel back in time, where a little knowledge of modern medicine can change history, and not necessarily for the better.
Comments: Description of allohistorical effects is primarily limited to about five pages near the end.
Published: Pocket 2002 (0743419219BUY).