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I enjoyed the insight into the librarian and her moral code. Enjoyed the oblique insight into Reacher's anguish. More light-heartedly, I enjoyed the play between Reacher and 'Amanda'. Now I know who he's angling across country for in 'Worth Dying For'. I give it three stars only because the ending provided few details, and I very much like Lee Child's details of Reacher's amazing escapes, for instance, the details in 'Nothing to Lose'.