The possibility of cloning human beings has caused a great deal of concern. But writer Eva Hoffman believes there has not been near enough debate of the issues involved. A native of Poland, who emigrated when she was 13, Hoffman is the author of the best selling memoir "Lost in Translation." Hoffman turned to fiction to investigate the issue of human cloning. Her new novel "The Secret" follows a young girl, Iris Surrey, who longs to discover her father's identity. Her life is turned upside down when she discovers her father does not exist. She is her mother's clone, the product of a process in a lab. Eva Hoffman told Minnesota Public Radio's Euan Kerr she wanted to explore the deeper implications of cloning.