LOS ANGELES, CA - JUNE 15: Actress Melissa Gilbert signs copies of her book "Prairie Tale: A Memoir" at Barnes & Noble bookstore at The Grove on June 15, 2009 in Los Angeles, California. (Photo by Dr. Billy Ingram/WireImage)
LOS ANGELES, CA - JUNE 15: Actress Melissa Gilbert signs copies of her book "Prairie Tale: A Memoir" at Barnes & Noble bookstore at The Grove on June 15, 2009 in Los Angeles, California. (Photo by Dr. Billy Ingram/WireImage)