I highly doubt that Tony Robbins' "Money" was on David Bowie's list of his 100 favorite books. I had to read "Money", and it was crap. And David Bowie was a man of discriminating taste. Money was published in late 2014 and Bowie died two years later. He probably already knew he had cancer when Money came out, and he had made his wad decades before. Doesn't make sense, and it makes me doubt the rest of the list, which is surprisingly high in contemporary US fiction for someone with Bowie's international exposure.