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Explorer Academy Book 3: The Double Helix

Explorer Academy Book 3: The Double Helix

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The mystery deepens and the action intensifies for 12-year-old Cruz Coronado and friends in the exciting third book in the Explorer Academy series. The adventure continues for Cruz, Emmett, Sailor,...
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Ages: 8-10
Read time: 4-5 hours
AR LEVEL: 5.0
LEXILE©: 690L
Ages: 8-10
Read time: 4-5 hours

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