Nancy Peske and Beverly West are best friends, identical cousins, and the coauthors of "Cinematherapy for Lovers: "The Girl's Guide to Finding True Love One Movie at a Time," Advanced Cinematherapy: "The Girl's Guide to Finding Happiness One Movie at a Time, "Cinematherapy: "The Girl's Guide to Movies for Every Mood," "and "Bibliotherapy: "The Girl's Guide to Books for Every Phase of Our Lives. They live in New York City.