Where did you get the idea for your most recent book?
It's one of a series of books centred around one character, a US Union Army doctor injured fatally at Gettysburg. Turned into a part vampire to ensure his survival, he works with his benefactor over the coming years safeguarding earth from invading creatures from other plains. Having established the basis for the characters, I've put them in the context of true to life mysteries that we all know and are fascinated by. This time it is Jack the Ripper and why he was never caught.