PhD topic - book selection

I am collecting a number of books to help with research into my PhD topic.

So far these include:

-SM 101, Jay Wiseman
-Volatile Bodies, Elizabeth Grosz
-Sacred Sexuality, Feuerstein
-Cyberspace Romance, Whitty and Carr
-Sexual Personae, Camille Paglia
-Pornocopia, Laurence O'Toole
-On Agression, Konrad Lorenz
-Sexual Deviation, Anthony Storr
-Studies in Sadomasochism, Thomas Weinberg, Levi Kamel
-Perspectives in Human Sexuality, Gail Hawkes and John Scott
-Philosophical Perspectives on Sex and Love, Stewart
-Sexual Knowledge, Sexual Science, R.Porter and M.Teich
-The Myth of Women's Masochism, Paula Caplan
-The Philosophy of Sex, Soble
-Sublime Surrender, Suzanne Stwart
-Sexual Variations, Gosselin and Wilson

For a more complete bibliography please contact me if desired.