1812: The Rivers of War by Eric Flint is currently 99c in the US
http://www.amazon.com/1812-Rivers-Wa.../dp/B003JBI496
https://store.kobobooks.com/en-us/eb...-rivers-of-war
Flint acts upon the “what if” premise of alternate history, wondering what the United States might look like with a little tweaking to the War of 1812. As the U.S. battled the British and various Indian tribes, what if the Cherokee and Creek Indians agreed to unite against American troops?