Hello, ardams1, and welcome aBoard. I think that perhaps you have inadvertently done something that met with disfavor here: posted what appeared to be a commercial. Possibly a bit of explanation, maybe along the lines of, "I thought you all might be interested in this..." PLUS the fact that the one is free, might have helped. I don't believe anyone seeing an address titled 'buy my e-book' can be blamed for thinking, "Somebody's out to make money".
That said, I have a complaint about the offering itself: as far as I could tell, there is no way to get even a sample of what the book is; you have to download it, then find out. Sorry, I for one am not about to do that.