National bestselling author Taylor Anderson's explosive WWII alternate-history series continues as a do-or-die battle is waged that risks far more than anyone bargained for. The long-planned raid on the heart of the Grik Empire has grown more ambitious--and dangerously ill defined. Only Matthew Reddy, commander of the old destroyer USS Walker , seems focused on its original intent. Many Lemurians see an opportunity to reconquer their sacred homeland,...