Thrust into a volatile world where King Henry IX rules over the English Empire, America never revolted, and Napoleon Bonaparte marches unchecked across Europe, young Sarah Cunningham is ripped from our history by magic and the machinations of the dying Duchess of Roxbury. Magically coerced into believing she is Roxbury, Sarah finds herself caught up with the Duke of Wessex, the King's most trusted spy. A perilous adventure takes them into the black heart of Imperial France to rescue a missing princess before the last chance for peace dissolves and the world is left at the mercy of Napoleon.

The Shadow of Albion is a alternative historical fantasy set in early 19th-century England. In this universe, Charles II was succeeded by his illegitimate son, the Duke of Monmouth, and thus the Stuarts have remained firmly entrenched on the throne; the French Revolution has happened, so Napoleon is in power, but America remains a British colony. The story begins when the dying Marchioness of Roxbury magically summons an alternate self (Sarah Cunningham, an orphan from Maryland) to replace her, catapulting Sarah into a new world of intrigue and power plays and into an arranged marriage with the Duke of Wessex, who leads a double life as a spy for King Henry IX.

Entertaining light read, with an intriguing plot and lively characters (particularly Sarah, whose new role of Marchioness is in constant conflict with her American upbringing and outdoors skills). It's amusing to see how the authors have recast famous historical figures: Beau Brummell as valet to the Prince of Wales; the Marquis de Sade as a black warlock in Napoleon's service; and John Adams as a British diplomat.