Summer vacation at Pirate Island! Liza, Bill, and Jed can’t believe their grandparents’ wonderful surprise. The excitement begins even before they reach the island, as Grandpa gives the first clue to
When the Bob-Whites arrive on Cobbett’s Island for vacation, Trixie finds a mysterious letter. Many years ago, a fortune was hidden. But the clues in the letter are hard for Trixie to understand. What
