Halal Trade Are Selling Islamic Books And Gain Money Out Of It Halal?

Are selling islamic books and gain money out of it halal? - halal trade

If it is not for Allah's sake, not for Donya, I understand that some of the participation of the cost of printing the book, but again not the word of God in a store. Why do I feel that something is wrong with him? The seller must be a sign that says "pay only the cost of ink, and there must be an additional cost to be paid, it is part of the gift." ?