Lightning Wolves: Clockwork Legion, Book 2 (Unabridged‪)‬

It's 1877 and Russian forces occupy the Pacific Northwest. They are advancing into California. New weapons have proven ineffective or dangerously unstable. The one man who can help has disappeared into Apache Country, hunting ghosts. A healer and a former sheriff lead a band into the heart of the invasion to determine what makes the Russian forces so unstoppable while a young inventor attempts to unleash the power of the lightning wolves.