Some mods that makes the game a lot more enjoyable to play. Mostly removing the needless grind, the game is time-consuming enough as is.
For the book drop rate changer, be sure to go into the mod settings after starting it up once and switching the value to at least 5.0. Personally I enjoyed it most at the 10.0 setting. You can find it under "Program Files (x86)\Steam\steamapps\workshop\content\1256670\2817764906"