While these books provide historical and theoretical knowledge, traditional practitioners recommend studying under the guidance of an experienced mentor (Guru) for any practical spiritual applications.
: If you just need the text for searching, select Full Text (.txt). 4. Key Authors and Collections to Look For in this context
Discovering Ancient Wisdom: A Guide to Free Tantra, Mantra, and Yantra Books on Internet Archive in this context
The keyword includes — which, in this context, means properly setting up the files so you can read, search, and use them effectively. You do not "install" a PDF like software; you install a reader app and organize the files. in this context