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Caboose Mystery (Boxcar Children Mysteries #11)
Caboose Mystery - Boxcar Children Mysteries #11 Author:Gertude Chandler Warner Henry, Jessie, Violet and Benny used to live alone in a boxcar. Now they have a home with their grandfather and are spending the summer traveling on a train--in their own caboose, Number 777. On the trip, they encounter a strange mystery surrounding the history of their caboose!