Sexual Secrets: Twentieth Anniversary Edition: ... -

: Written by Nik Douglas (a scholar of Oriental art) and illustrated by Penny Slinger (a prominent erotic artist). Critical Reception

: Covers the teachings of sages from India, Nepal, Tibet, China, and Japan. Sexual Secrets: Twentieth Anniversary Edition: ...

: The anniversary edition was completely revised with a new layout and additional color plates. Length : 352 pages. : Written by Nik Douglas (a scholar of