Finding out what profession a "Book" recipe belongs to?

[LudiusMaximus]

There are certain recipe items that have "Book" as their itemSubType (as returned by GetItemInfo()). For example the Weather-Beaten Journal.

Is there any way of finding out what profession such a "Book" recipe belongs to, other than searching its tooltip for all profession names?

Follow-up question:

If I have to do the tooltip search, where can I get the localised strings for all professions? I only found
PROFESSIONS_ARCHAEOLOGY, PROFESSIONS_COOKING, PROFESSIONS_FISHING.

Where could I get the others?