- True Magick by Amber K
- Sophia by Caitlin Matthews
- Wind in the Pines by Hirota
- Way of the Peaceful Warrior by Dan Millman
- Inner Temple of Witchcraft by Christopher Penczak
- ... anything/everything by Scott Cunningham
- ... anything/everything by Joseph Campbell
- Three Books of Occult Philosophy by Agrippa
Always add something fun to your reading...
... like the Valdemar series by Mercedes Lackey ...