The Man Who Knew Too Much is a collection of eight short mystery stories which reminded me greatly of Chesterton's Father Brown stories, except these were not quite as good. I dislike mystery stories where the main character solves the mystery with the aid of a clue that the reader did not have access too. That was one of the reasons why I really like Chesterton's Father Brown mysteries, because if you pay close enough attention and think enough, you can come to the correct conclusion yourself before the answer is announced. Unfortunately, Chesterton does not write all of these stories in that way (though a few of the eight are), and it makes them not as much fun to read, though they are still very good. In terms of content, Chesterton does a fabulous job of bring up moral issues (for example, do we tell the public the truth about murder if it will be harmful to the public?) in these mysteries, and they really make you think. As always, Chesterton has also intersperced the stories with witty yet deep phrases which also make you think, and if you are an underliner you will find many things to underline. In conclusion, this is a good book, but if I were you, I'd read his Father Brown stories before I read these