Here’s a starter list —

The Bhaghavad Gita
The Tibetan Book of the Dead
The Bible (King James Version)
De Rerum Natura (Lucretius)
Musashi (Eiji Yoshikawa)
Autobiography of a Yogi
Private Life of Chairman Mao
Crime and Punishment
Thus Spake Zarathustra
The Silmarillion (Tolkien)
The Book (Alan Watts) @note1t4x6h...