(From the publisher):
When Mack and Jamie MacNeil are kidnapped by the sinister Ben Sparks, a dangerous adventure is set in motion. Forced to travel through the North American wilderness on the eve of the American Revolution, Mack and Jamie's very lives are on the line. As they try to thwart the evil that stalks them, they meet many brave allies, participate in thrilling political intrigue, and even find love.
It is a journey that neither Mack nor Jamie would have chosen, but once set upon its path, their lives will be changed forever.
Original title: By the Standing Stone
Genre: Fiction→ Children & Young Adult→ Historical Fiction