Twenty-One Stones

A genius with a reckless streak. A risky scientific breakthrough. Is saving a life worth the cost?

Mars Lockporte lives for excitement. Brilliant but impatient, the quantum physics major chases each new blood-pumping high with the cockiness of an action hero. So when his best friend is murdered, the loyal adrenaline junkie doesn't hesitate to use his untested invention to jump back in time and stop the killer... but instead ends up in the middle of the Civil War.

Scrambling to survive the B...