The below links will take you to the purchase page for the book in question. A detailed description of each book can be found in the product description.
The Art of Social Enterprise: Business As If People Mattered (co-authored with Allen Bromberger)
Love and the More Perfect Union: Six Keys to Relationship Bliss
Out of the Labyrinth: Who We Are, How We Go Wrong, and What We Can Do About It
Secrets of the Sex Masters
Succulent SexCraft (by Sheri Winston with Carl Frankel)