Amazon.com description: Product Description: Grade 4-6-In this fourth book in the series, the five youngsters who call themselves the Jackpine Pointers are hoping to participate in the Lighthouse Pageant. David, the narrator, is competing with Dillon for the starring role of the lighthouse keeper. Dillon gets the part and David spends most of the book contemplating vengeance against him. The friends meet a mysterious stranger who is more knowledgeable about a local tragedy than the members of the Historical Society. Who is he? What happened at the Bell Harbor Lighthouse so many years ago? These are the mysteries floating through this adventure story like driftwood on a lake.