The Blackwater Robbery is the first book in The Black Serpent Gang Series
The year was 1899 and there was a gang who just rode the train into a giant city known as Saint Denis. This gang was The Black Serpent gang. Once they found that the richest man in the world only lived a few towns over, they knew they just had to rob him. Mounting their newly stolen horses, they set off to rob the richest man in the west.