Promised financial security, Jerry Flint hires on with the mysterious Pilgrim Foundation. Next morning Jerry awakes in 19th century Illinois. His irrevocable assignment: Save President Lincoln from assassination. With only his wits, an unusual natural gift, and Pilgrim's mysterious pocket watch, Jerry must succeed or remain trapped in a time loop.
Used availability for Fred Saberhagen's After the Fact
March 1988 : USA Paperback
May 2010 : USA, Australia, Canada, UK Kindle edition