Seeing Double.

I last wrote about French curator Sandrine Kerfante—whose blog, Twin-Niwt, explores themes of symmetry and twinned identities—three years ago. Last week, I received an email from her announcing the release of a book of images based on her finds. (Chronicle Books says that it's just right for friends "who feel as close as sisters, actual sisters who feel as close as twins, and actual twins who will see their duality reflected in...new ways.")

"I hope you'll like it," Sandrine wrote in her email. I do.