INTERMEDIATE FICTION
Korman, Gordon

The Medusa Plot

(3) 4-6 39 Clues: Cahills vs. Vespers series. Vesper One, a centuries-old adversary, kidnaps seven members of the powerful Cahill family. Thirteen-year-old Dan and sixteen-year-old Amy, winners of the clue hunt from the first 39 Clues series, must steal a national treasure and deliver it to the Vespers in exchange for the hostages. The fast-paced, action-packed adventure gets this spin-off series started with a bang.

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