Great Work of Time

Great Work of Time
Cover of the first edition (1991)
AuthorJohn Crowley
Genre(s)
PublisherBantam Books
ISBN978-0-553-29319-7

"Great Work of Time" is a science fiction novella by American writer John Crowley, originally published in Crowley's 1989 book collection Novelty. A story involving time travel, it concerns a secret society whose aim is to avert World War I to preserve and expand the British Empire.