In the world of television, Stefanie Powers is an icon. Let’s face it. Perhaps best known for her Hart to Hart days with Robert Wagner, Powers has yet to slow down, continuing instead to shower the world with her talent in entertainment. Her most recent project, Love by the Book, premieres this weekend on the Hallmark Channel. Powers will play opposite John Schneider, Leah Renee, and Kristopher Turner. As I talk with Powers via telephone about her latest project, she