What to read after Hamlet?

One dark night, Hamlet sees a ghost. It is his dead father, who claims he was murdered by Claudius, the new king. But did Hamlet really see a ghost? And if so, was it telling him the truth? Hamlet plans to avenge his father by killing Claudius. But the man he stabs isn't Claudius, as he thinks, but his girlfriend's father. So the wrong man dies. So much tragedy, but there is more to come. Who else will die an untimely death? And who will live to tell the tale?