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*The Sign of the Coyote
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*Sign of Zorro
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*Bullets Don’t Argue
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*Ride and Kill
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***Nightmare Castle
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*Spies Strike Silently
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*Ombre roventi
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***Eye in the Labyrinth
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**The Real Decameron
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**Calling All Police Cars
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***Weapons of Death
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*Ombre
12 titles