Great ressource for the Scarred Lands, full of nice ideas for a random book in any Scarred Lands game. Bonus point, it also doubles as a random NPC name generator if you only take the names of the authors of these books, so it's really nice.

Minor caveat, the use of "Dunanhae" (from 3.X edition) instead of the 5E "Chardunhae", and I'd like to have seen the languages in which these books are written, even though most of the time it can be quickly deduced from the contents ;)