Sarah Grey is a freelance writer and editor at Grey Editing in Philadelphia. She grew up in the Pittsburgh area and still puts french fries on her sandwiches. She spends most of her time writing and editing books about everything from linguistics to labor movements, and is especially interested in the sociology of food. When she's not working, she enjoys hosting weekly meatball dinners, exploring far-flung corners of Philadelphia, and introducing her picky four-year-old to new culinary delights.