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Visually Observing Comets [E-Book] /
Other Personal Name(s): ...Seargent, David A. J...

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2
Weird Comets and Asteroids [E-Book] : The Strange Little Worlds of the Sun's Family /
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Weird Universe [E-Book] : Exploring the Most Bizarre Ideas in Cosmology /
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Weird Worlds [E-Book] : Bizarre Bodies of the Solar System and Beyond /
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Weird Weather [E-Book] : Tales of Astronomical and Atmospheric Anomalies /
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Weird Astronomy [E-Book] : Tales of Unusual, Bizarre, and Other Hard to Explain Observations /
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The Greatest Comets in History [E-Book] : Broom Stars and Celestial Scimitars /