1429: A city under siege. A future in the balance.

When another glitch in time threatens the fabric of history, eighteen-year-old Dan Renfrew and his partner Sam Cahill jump into the past again. They land in medieval France, just before Joan of Arc's miraculous lifting of the Siege of Orléans. But this is a world dominated by religious intolerance and fear, where one wrong step could lead to torture or death at the hands of Catholic priests. And when accusations begin to surface, Dan and Sam find themselves in an  impossible race against time. To survive--and keep history intact--they must outwit fanatics, dodge soldiers, and endure the chaos of 1429. One wrong move could cost them their lives . . . and rewrite the future forever.

The first four books in this series are:
The Last Saxon King (March 2023) **2024 Red Maple Honour Book Award, Forest of Reading Festival
and **2024 Gold Winner, Teen Fiction Award, IBPA Book Awards
The Celtic Deception (August 2023) **2024 Editors’ Choice, Historical Novel Society
The Mongol Ascension (September 2024) **2025 Winner, Young Adult Fiction, IBPA Book Awards
The Spartan Sacrifice (August 2025) **2025 Editors’ Choice, Historical Novel Society