This is a popular series, and it's easy to see why. Patrick and Ingrid are an excellent team, their relationship a nice mixture of personal and professional, and their stories are dramatic and exciting * <b>Booklist</b> * Gillard and Langley showcase their superspy routine well, exhibiting a bit of humor and palpable tension * <b>Library Journal</b> * An exciting combination of police procedural and thriller, Duffy again provides the daring duo with plenty of cerebral and physical challenges * <b>Kirkus Reviews</b> *