The Seattle PuzzleBy: The Aldens are on vacation in Seattle! They're ready to explore the city, and one of Grandfathers friends is going to give them a personal tour. On their first day of sightseeing, they start the day at the Hungry Heart Diner where a mystery falls right into their laps! Benny finds a riddle taped to the bottom of their table. What does the riddle mean, and where will it take them? When the first riddle leads the children to another riddle, the