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Danger on the Vanguard cover art

Danger on the Vanguard

Written by: John Thornton
Narrated by: Jeannette Howard
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Publisher's Summary

Something is happening to the shuttles which fly from habitat to habitat around the Vanguard. In this third book of the Colony Ship Vanguard series, Paul and Gretchen continue to find out more about their surroundings. Brinley, the Free Ranger they saved, helps them as strange dangers happen and mysteries are unraveled.

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