Cannot find Master Recipes 5 and 6

[thejuan]

I've been scouring google for the past hour or so and can't find out how these are unlocked. I have leather worker at 70 and have done the crafting quests for it but the only options i have to purchase are the books for 3 and 4 which I already have. Anyone able to help me out on this would be appreciated.

Edit: I found them just now. I was trying to get them in Idyllshire but Sanana in tamimizu seems to have them. Didn't know you had to get them from a Stormblood location.

[Nanami_Naniwa]

You normally grab them from Rhaelgar's Reach. Sanana was implemented later so you don't have to port from Kurenai to RR all the time.

[Frizze]

So the way they have this set up currently, you have a few options for your books. The scrip vendors in the starting cities tend to sell all the books. Which i guess is all anyone really needs to know. But to further elaborate, they set up the "regional vendors" to have the books from their era along with the older ones. So for book 5/6 you would want to go the a Stormblood region(rhalgrs and eventually sanana).