Origins (Robinson)5 books in series
The Didymus Contingency Publisher's Summary
If you could go back in time...and witness any event...where would you go?
When Dr. Tom Greenbaum faces that question after successfully discovering the secret to time travel, he knows the time, place, and event he will witness: the death and failed resurrection of Jesus Christ. Dr. David Goodman, Tom's colleague and closest friend follows Tom into the past, attempting to avert a time-space catastrophe, but forces beyond their control toss them into a dangerous end game where they are tempted by evil characters, betrayed by friends, pursued by an assassin from the future, and haunted by a demon that cannot be killed.
About the author: Jeremy Robinson is the author of 11 novels including Pulse, Instinct, and Threshold, the first three books in his exciting Jack Sigler thriller series. His novels have been translated into nine languages. He is the director of New Hampshire AuthorFest, a non-profit organization promoting literacy in New Hampshire, where he lives with his wife and three children.