Others having suggested it, the latest bee in my bonnet is that 'The Evolution of Charlie K' could be the basis for a TV series. Have mapped out six episodes. Just need get a scriptwriter interested! I see Lee Child is doing the same for the Reacher books. He doesn't have to find an audience having already sold 100m books!
Meanwhile I've approved the audio files to go forward to Audible, Google Play etc. Hopefully should go live in the next few weeks. I now have to find how to get people clicking to listen to Charlie K's adventures ......