It's a book we've been waiting for someone to write. And according to the New York Observer, it's on the way:

Naomi Wolf is going back to her roots. The journalist and author, who has seemingly been on a break for the past couple of years from writing books on the kinds of feminist themes that made her famous in the early 1990s, has signed on with the Ecco Press for a project tentatively titled A Cultural History of the Vagina.

Image: "Red Canna" by Georgia O'Keeffe. Visit the Georgia O'Keeffe Museum webpage for more.