Blueprints and Golem Volume

[SMRonan]

Are these only good for selling? I cant manage to do anything else with them, but they seem like something you can use somewhere as opposed to just selling them

[simp for mommy mcginnis]

Maybe they will do something in the full release. The books are probably special requests by villagers in full release, and the blueprints probably are a discount when upgrading your shop (again, in full release.)