Gr 7-9-In the latest title in Australian author Emily Rodda's "Raven Hill Mysteries" series, the Teen Power gang have been hired to work as extras in a TV commercial for a new candy bar featuring spoiled teen superstar Cassandra Cass. When Cassandra disappears, the group investigate whether the rebellious star simply ran off or was kidnapped. Two members become heroes in an eleventh hour rescue. Rebecca Macauley is a talented narrator, giving each character a unique voice. A pleasant addition for young teens who want to move beyond the Nancy Drew or Hardy Boys series.-Jane P. Fenn, Corning-Painted Post West High School, NY Copyright 2007 Reed Business Information.