In the 26th century, chaos threatens to overwhelm civilization—but the historians on staff at the Time Institute are determined to change things for the better. Through first-hand recordings of the greatest events of the past, they hope to reawaken the modern-day populace and restore its zest for achievement. The trouble for the Institute is that saboteurs have infiltrated. The trouble for time-traveler Noel Kedran is that his mission lands him in the wrong place and century. Medieval Greece is little more than a way-station for European knights headed for the Crusades. All but forgotten, this small pocket of history is awash in treachery as Greek bandits, French knights, and Constantinople's diplomats battle for supremacy. Caught in their clash to rule Greece, Noel fears that any alteration to the course of history could destroy his own time, until he meets a stranger who is his mirror image. This twin, as determined to destroy the future as Noel is to save it, will take both Noel’s fate and history into his own hands.

Cast adrift in time, Noel Kedran, a worker at the Time Institute, finds himself afloat on the Caribbean Sea in 1697 and must fight to prevent a human sacrifice that could change history.

A saboteur has duplicated Noel Kedran, a top operative of the Time Institute, and left his twin behind in the past. The twin is his evil self, a dark and twisted offspring of Noel's personality named Leon. Now Noel must track Leon down through the squalid streets and royal palaces of Restoration England.

A new time-travel novel from the author of the Time Trap series. Time-traveler Noel Kedran is constantly at war with an aberration of the timestream: an evil mirror image of himself named Leon. As much as Noel fights to preserve history, Leon tries to change it. When they both drop into the Revolutionary War, Noel must stop Leon's plot to assassinate George Washington.

When his time travel portal is destroyed, Noel finds himself in 16th-century Venice, walking into a trap set by his evil twin Leon. When Noel is sentenced to torture for a crime he didn't commit, a sorcerer plots to bring the twins under his control. About to face terror and certain death, Noel turns to the only one he has left—the twin brother who vowed to destroy him.