Revenge is the engine which powers Sanford's seventh and "Prey and " thriller starring superslick Minnesota cop Lucas Davenport. When a dangerous female bank robber is killed in a shootout, her even more dangerous husband escapes from prison and begins a campaign of retribution against the families of Davenport and his team. As always with Sandford, excellent writing is the icing on an enjoyable cake. (Other Sandford and "Prey and " books: Eyes of Prey, Mind Prey, Night Prey, Rules of Prey, Silent Prey, Winter Prey.)