(From the publisher):
May 10, 1986: Sam leaps into a hard-living trucker, faced with family and financial disaster.
May 10, 1986: Sam leaps into a brilliant university professor, a man who seems to have it all.
Back at the Project, Ziggy announces she is sick, the man in the Waiting Room won't wake up, and Al - unable to contact Sam - is feeling increasingly desperate. As of May 10, 1986, Sam is on a collision course with himself - trapped in twin brothers who are mortal enemies...
Original title: Double or Nothing
Genre: Fiction→ Science Fiction→ World Versions→ Time Travel
Fiction→ Science Fiction→ Shared Worlds
- Laura Anne Gilman is credited as co-author on about half the editions of this book; the others omit her name.