I will use this thread to post links to free, downloadable pdf's of 'tomes' I've created for TFT. All of these tomes are descriptions of magical books that might appear in your campaign setting, including 'gameable' content such as new spells, items and creatures described in the tome. I find this format to be more interesting and easily parsed and digested than giant compilations of new spells - i.e., a tome provides a ready-made 'package' of distinctive material to help you define an unusual NPC or setting, or to expand the game in some modest way without taking on a lot of material you don't want.
Here is the first tome that I've got formatted nicely enough to share: A astrological treatise called the Ghayat al-Hakim...
https://drive.google.com/file/d/1ZAE...ew?usp=sharing