Gyazo - 4e2a2294d7a35db2f28b397af68ac5d8.png Gyazo - 18f23c1484f0c909041f805665bde3ef.png Anyone willing to tell me?
You've always been able to copy books. Just put a book and quill in the crafting area with the book you want copied. The difference now is just that they show if it's been copied or not.