A Page Six reporter has sold her debut novel to Simon & Schuster. Paula Froelich's Mercury in Retrograde centers on three New York women: a newspaper reporter named Penelope Mercury, who gets fired; a wealthy socialite fashion editor, Lena "Lipstick" Lippencraff, and a newlywed corporate lawyer Dana Gluck, who moves out on her husband when she discovers he's having an affair. Finally, some insight into New York women who have it at all, but still feel unfulfilled, by attractive female New York journalist. Except we've been there before, so many many times.