It has to be at the hand of the publisher, otherwise how would the info in the books be up to date enough to grant a degree on top off? The work you did a as a

It has to be at the hand of the publisher, otherwise how would the info in the books be up to date enough to grant a degree on top off? The work you did a as a freshmen, would be useless by sophomore year and no one would ever graduate because their knowledge wouldn't be applicable.