Where are my Master Recipes 11?

So I have the Master Book 11, my crafters are 100/690 but I see no recipes in that book.... how come?

Which book did you purchase and did you use it already? The recipes won't appear in the crafting log until you use the book.

I thought I had purchased the book, it IS listed in my crafting dialog along with 10 and the rest of them. Not quite sure what "using the book" entails... I would assume crafting something (which I can't do as none are listed).

UPDATE: I thought I had gotten it because it was listed in my crafting dialog... but now I see I didn't have it. Got one and boom, there be my recipes. I had not given a whole lot of thought to gathering/crafting in a long while, but with DT I'm getting that stuff in order!