The Mysterious Bookshop

Barrett, Tracy, The Sherlock Files: The Beast of Blackslope

Barrett, Tracy, The Sherlock Files: The Beast of Blackslope, N.Y., Holt. Xena and Xander go on vacation to a peaceful village that is being terrorized by a giant monster that could be the same one that Sherlock Holmes investigated almost 100 years ago. For middle-grade readers. 

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Specializing in Mystery Fiction and all its subgenres, including Detective, Crime, Hardboiled, Thrillers, Espionage, and Suspense.

Located at 58 Warren St in New York City, we are open Monday-Saturday from 11am-7pm. 212.587.1011

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