Death by the Byte is coming in 2020.
"In Search of the Fuller Brush Man" and "Vinegarone" are available available through the Barnes & Noble website. I never got terribly excited about B & N. My bad. I will add the other novels in the near future. If you send me a message encouraging me to get off my lazy rear end, I might get this task done sooner.
I am open to selling at other online retailers. If you have a favorite through which you wish I would sell, again, send me a message.