Originally Posted by Mr Smiley
I suspect that his publisher wants him to chash in on the success of the Witcher games, by writing more Witcher stories, preferably with content closer to the games than he would like. It would make perfect sense from a business perspective, while it would also compromise his artistic integrity, which he obviously feels very strongly about.
I'm not all that impressed by his books, but I admire his stubbornness here. It would have been easier and more profitable for him to just go with the flow and churn out more Withcer books along with the games.