Another wealth of useful information, Linda. I think people who want to write any kind of series should complete a set before they publish the first one. Mystery series readers are insatiable because the books tend to be on the short side and many people read several a week. Binge readers are your best friends but they require constant attention or you’ll lose them. If the man to whom you addressed this is the one I’m thinking of, I bought his book and read it. It’s delightful. I told him he should team up with and animator and break it up into short vignettes for YouTube or wherever appropriate. The stories might also work as a podcast.