These are in-game mod guides that I have created using the Enchiridion mod.
To use these you will need will need to install the Enchiridion 2 mod then just drop the Enchiridion folder from the download in your configs folder and that's it. If you have any trouble using or installing these books please let me know.
Currently I have only a few books and 2 of them are mod packs specific so those will not be listed. If there is a mod that you would like to have in-game guide for please let me know and I'll see what I can do.