U is for UndertowBy: Sue Grafton Series: Kinsey Millhone Alphabet series U is for Undertow is the twenty first in the Kinsey Millhone mystery series by Sue Grafton. In 1960s Santa Teresa, California, a child is kidnapped and never returned . . . When the case is reopened after twenty years, a man Michael Sutton contacts private detective Kinsey Millhone for help. He claims to have recalled a strange and disturbing memory which just might provide the key to the