So it's either a hobby--which is fine!--or it's an adjunct to a day job which can be very profitable--which is very fine!. But, yes, publishing a book that you

So it's either a hobby--which is fine!--or it's an adjunct to a day job which can be very profitable--which is very fine!. But, yes, publishing a book that you think will be a bestseller with or without exceptional promotion is probably a lost hope.