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**Dead Eyes of London
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*The Door with Seven Locks
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*The Inn on the River
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*The Indian Scarf
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*The Squeaker
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*Amongst Vultures
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*Mark of the Tortoise
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*The Mysterious Magician
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*Again the Ringer
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*The Hunchback of Soho
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***The College Girl Murders
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**Creature with the Blue Hand
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*Gorilla Gang
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*The Monster of Blackwood Castle
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*The Zombie Walks
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*The Man with the Glass Eye
16 titles