There was an article in the New York Times on cook book ghostwriters, and it called Gwyneth Paltrow out for not writing My Father’s Daughter. Then the actress cum gourmand denied having worked with a ghostwriter in a tweet. Now Sari Botton, a frequent ghostwriter, has tried to clear the whole thing up in an essay on The Rumpus on why ghostwriting is such a fickle business, and a tricky term.