A frantic mother, who has been separated from her nine-year-old daughter, Melanie, for six years, strives to rescue her from the people who have been subjecting... » 

A frantic mother, who has been separated from her nine-year-old daughter, Melanie, for six years, strives to rescue her from the people who have been subjecting her to terrifying psychological experiments, in a new edition of the classic novel of psychological suspense, featuring a new afterword by «