He is starting a Do-Over story and the character is 76 years old at the start. Not trombones, years. I like it so far, except the time machine the hero uses makes noises when it malfunctions that its hard to see how a bunch of semiconductors and integrated circuits would produce. Have to wait for the next chapter to find out what happens next. It did occur to me G Younger, whose first or best known hero was a younger high school age boy who played football and was occasionally a stupid boy, might need to adjust his pen name to G Older.