This summer, the filmmaker, producer, newsletter author and former talent agent Priyanka Mattoo added another title to her multi-hyphenate descriptor: memoirist. Her book, Bird Milk & Mosquito Bones, follows a life spent moving from India to Europe, and Michigan to Los Angeles. Its June release meant Mattoo could spend the summer with the weight of impending publication lifted: “I know some authors do a run of events when their books come out,” she says. “I have two kids.