I don't have numbers, but there seem to be a constant stream of new programming books coming out by manning, pakt, and O'Reilly. So it seems to me just that it

I don't have numbers, but there seem to be a constant stream of new programming books coming out by manning, pakt, and O'Reilly. So it seems to me just that it's not that people don't like books, they take longer to produce and this have less visibility to those not looking explicitly for them