The Aldens are on vacation in Seattle! On their first day of sightseeing a mystery falls right into their laps when Benny finds a riddle taped to the bottom of a table. What does the riddle mean, and where will it take them? Follow Henry, Jessie, Violet, and Benny as they crack the mysterious riddle on their way through the Emerald City.
About Gertrude Chandler Warner
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Published November 1, 2011
by Albert Whitman & Company.
Children's Books, Action & Adventure, Literature & Fiction.