I finished reading Go Set a Watchman by Harper Lee the other night. A lot of people seem to be slightly dissatisfied with the read, but to me it's one of the best books I've ever read, because its words ring so much truer than the all too perfect world set forth in To Kill a Mockingbird. In this sense, the two books are a beautiful way to contrast the acceptance of reality in adulthood with the loss of childhood idealism.
There admittedly isn't a lot of plot to the novel, but the questions it raises regarding the divide between generations and social classes, the relationship between father and daughter, and the perturbed view of the meaning of the Civil War in the South still ring true to this day. It's a deep philosophical approach that invites readers to question the foundations of interpersonal relationships and human morality.
My only complaints about the book are its tendency to occasionally resort to dull historical flashbacks, which is ironic considering the flashbacks about the main character's life are superbly written in comparison. Additionally, the few allusions to its prequel are sparse and lacking in detail. This, however, is understandable due to this second book being published in its unedited form.
There have been few books I've ever been so emotionally invested in. I cannot recommend this read enough.