Doug Cushman

Dirk Bones and the Mystery of the Haunted House

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Dirk Bones and the Mystery of the Missing Books

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Space Cat

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Halloween Good Night

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Christmas Eve Good Night

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Halloween Mice!

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Dirk Bones and the Mystery of the Missing Books

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Dirk Bones and the Mystery of the Haunted House

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Inspector Hopper

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Space Cat

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Feliz día de Gracias, Gus! [Happy Thanksgiving, Gus!] (Unabridged)

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Feliz día de la Amistad, Gus! [Happy Valentine's Day, Gus!] (Unabridged)

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