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Gumdrop & Steamroller

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Gumdrop & the Elephant

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Gumdrop Finds a Ghost

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Gumdrop Gets His Wings

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Gumdrop Gets a Lift (Gumdrop little books)

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Gumdrop Goes to London

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Gumdrop Goes to School: Pack (Gumdrop little books)

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Gumdrop Omnibus

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Gumdrop Races a Train

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Gumdrop and the Monster (Gumdrop)