The Mystery of the Great Swamp

This a another mystery story except this one stars a boy and his dog that go on an adventure to a "haunted" swamp that everyone is so afraid of. He tells the people that live nearby that there is nothing to worry about because he will solve the mystery, After many dangerous and life threatning adventure he solves the mystery and I was happy for him. I think that mystery stories are great to read and I hope you do to.