The Curious Incident of the Dog in the Night-Time Chapter 107
By Mark Haddon
Now Christopher tells us about his favorite book, a Sherlock Holmes story by Sir Arthur Conan Doyle called The Hound of the Baskervilles.
We won't bother summarizing the book here (though we highly recommend you read it yourself!), since Christopher is mostly telling us about it to explain the difference between clues and red herrings (which are like fake clues).