- Karezza, Ethics Of Marriage by Alice Bunker Stockham
- The Sacred Fire by Ben Zion Goldberg
- The Royal Museum At Naples by Colonel Fanin
- Male Continence by John Humphrey Noyes
- The Karezza Method by John William Lloyd
- Discourse On The Worship Of Priapus by Robert Payne Knight
- The Masculine Cross And Ancient Sex Worship by Sha Rocco
- Worship Of The Generative Powers by Thomas Wright
- Influence Of The Phallic Idea by Charles Staniland Wake
- Phallic Worship by Hodder Michael Westropp
- The Anaga Ranga by Richard Francis Burton
- The Kama Sutra Of Vatsyayana by Richard Francis Burton
- The Perfumed Garden by Richard Francis Burton
- Discourse On The Worship Of Priapus And Worship by Thomas Wright
