Sherlock Holmes, Challengers of the Unknown

PROFESSOR CHALLENGER, CONAN DOYLE, AND HARRY HOUDINI

HAVE WORKED ON MANY STRANGE CASES WITH SHERLOCK HOLMES.

FROM CHASING DOWN AND DESTOYING THE SKULL KING TO DEFYING

PROFESSOR MORIARTY AT HIS WEST...

BUT THESE MYSTERY ADVENTURES ARE BY FAR SOME OF THEIR STRANGEST, MOST

DANGEROUS…AND HORRIFYING YET!

NORMALLY $9.99 TO PURCHASE ELSEWHERE.

$7.99 HERE.

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