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Original author: Richard A. Proctor
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Original author: Richard A. Proctor
0 stars17 chapters141,046 words Myths and Marvels of AstronomyRichard A. Proctor
Original author: Richard A. Proctor
0 stars15 chapters117,544 words Half-Hours with the StarsRichard A. Proctor
Original author: Richard A. Proctor
0 stars1 chapter7,994 words Half-hours with the TelescopeRichard A. Proctor
Original author: Richard A. Proctor
0 stars9 chapters32,381 words 