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  • What If the Earth Had Two Moons?by Neil F. Comins

    St. Martin's Press 2010; US$ 19.99

    ?What if?? questions stimulate people to think in new ways, to refresh old ideas, and to make new discoveries. In What If the Earth Had Two Moons, Neil Comins leads us on a fascinating ten-world journey as we explore what our planet would be like under alternative astronomical conditions. In each case, the Earth would be different, often in surprising... more...

  • Heavenly Errorsby Neil F. Comins

    Columbia University Press 2001; US$ 27.99

    One of the great paradoxes of modern times is that the more scientists understand the natural world, the more we discover that our everyday beliefs about it are wrong. Astronomy, in particular, is one of the most misunderstood scientific disciplines. With the participation of thousands of undergraduate students, Neil F. Comins has identified and... more...

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