Before posting/asking questions, click this link.
It has every drop location of every tome, as well as a general idea description of what each does.
So, I'm sure some of you have figured out that there are new skills you can only acquire via tome's, which are exclusively mob drops.
As it stands, there is an "incomplete"(though I don't ever expect this to be 100% complete) and also slightly unconfirmed/sketchy due to translation drop list that can be found here
Anyway, the purpose of this thread is going to be confirming everything
so people don't end up having to farm for hours only to end up getting the wrong skill, as well as giving players more options of what they want to farm.
For ease of use, I'm going to be updating everything on a google document that can be found here
after I have a 100% confirmation of something dropping from something specific(which means for now my list is vastly smaller, it'll be growing rapidly over the next few days/week though).
So discuss, ask questions, etc. and feel free to contribute. I'm going to have to manually go through these myself anyway, but finding out a general idea of where or what something might drop would still be of good help.
Proper credit goes to AKFrost for a nice huge list to start off of as well as the general idea to do this.