The Girls' tells the story of Rose and Ruby Darlen, who are not only literally but spiritually attached for eternity. Born joined at the head in 1974 to a feckless teenage mother who abandons them, and reared by a delightfully open-minded adoptive couple, the Darlen girls are darling girls, indeed.

In each medium - popular music, literature, and visual art, respectively - the woman has broken form, shed a skin, with each phase of her career, whereas the man has returned to ever-deepening iterations of the sound or sentence or imagery with which he began.

That feeling of being part of a group moving together is very powerful. It feels like it opens up a zone of possibility, a place for another self to form, also a place for a new world to form.

My books - I kid you not - are very often shelved between DeLillo and de Sade. Which not only completely cracks me up, but it seems like an encouraging message from the universe: between those two, there's a lot of wiggle room. I feel just fine there.