Doomsday Book

Doomsday Book is a 1992 science fiction novel by American author Connie Willis. The novel won both the Hugo and Nebula Awards, and was shortlisted for other awards. The title of the book is a reference to the Domesday Book of 1086; Kivrin, the main character, says that her recording is "a record of life in the Middle Ages, which is what William the Conqueror's survey turned out to be." Willis imagines a near future (first introduced in her 1982 story "Fire Watch") in which historians conduct field work by traveling into the past as observers. The research is conducted at the University of Oxford in England in the late-21st century. In theory, history resists time travel which would cause the past to be altered by preventing visits to...