We could, I suppose, make some or all of those copying deals reciprocal. Either to shake some of the harder to shake books out of them, or out of the kindness of our hearts. It doesn't really cost us anything, does it? Most people can't afford infinite scribes, so it's not like copies of KAU are going to pop up in Nuln and dilute our brand. It might even earn us some favour with the Verenan Lorekeepers, because it demonstrated that we really do believe in spreading knowledge rather than hoarding it. Share the wealth, help the poor folk of the Universität in those troubled times!
Except for the elementalists, those guys we're taking to the cleaners.