To add to the mystery, it seems Mr. Nollen passed away in 2021! Perhaps his wife or an associate, completed the publishing process for this, his final book? He was a prolific writer and had a LOT going on! I looked at his Wikipedia biography and it lacks important personal information such as his birth and death dates. Aldo, it seems it has not been updated for some time. His information at Internet Movie Database (IMDb) is pretty vast. This is where I found his birth and death dates (1963-2021). Here is the address: https://www.imdb.com/name/nm2429534/