Crafting help please....Follow

Im sure the answer to this question is a simple one. As I gained levels in my craft I purchased the books for the additional levels as I dinged from the merchant in my society. Now that I level 10 I do not see a book that corresponds to a level 10 artisan. Where are the recipe books located ? Do I need to go to a new society ? Thanks....Skorri

And before you ask.....You do not have to leave your prior wholesaler society, to join the workshop society....You can belong to both of these at the same time....you will want to keep your wholesaler society active so you can buy certain components you will need there, as the workshop guy only sells very limited amount of supplies you will need for the lower level artisan things.