Book giveaway contest ends in one hour (noon Mountain Time)

Join the Spaceship Handbook giveaway contest for a chance to win this very cool book! Ends at noon Mountain time.

ByPhil Plait
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The Spaceship Handbook giveaway contest ends at noon Mountain time (7:00 p.m. Universal/Greenwich Time), just shy of one hour from now as I post this. Sign up for a chance to win this very cool book!

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