Barnes & Noble Warwick is pleased to host internationally bestselling author Tess Gerritsen for a discussion and booksinging for her new book I KNOW A SECRET: Rizzoli & Isles Series #12. Gerritsen’s Rizzoli & Isles series now boasts millions of copies of books in print, has won the acclaim of fans and critics alike, and was the basis for TNT’s long-running hit show which starred Angie Harmon as the hard-nosed Rizzoli and Sasha Alexander as the determined Isles. Now, Gerritsen returns with the latest installment in I HAVE A SECRET.  Tess Gerritsen is a former physician and the internationally bestselling author of Die Again, Last to Die, The Silent Girl, Ice Cold, The Keepsake, The Bone Garden, The Mephisto Club, Vanish, Body Double, The Sinner, The Apprentice, The Surgeon, Life Support, Bloodstream, and Gravity. TNT’s original series Rizzoli & Isles starring Angie Harmon and Sasha Alexander is based on Tess Gerritsen’s bestselling novels.5.