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Books
Observing Variable Stars
This guide to star watching is aimed at the enthusiast. It begins with advice on binoculars and telescopes and how and when to observe stars effectively. Thi... »
This guide to star watching is aimed at the enthusiast. It begins with advice on binoculars and telescopes and how and when to observe stars effectively. Thi... »
David Levy's Guide To Variable Stars
In this highly accessible book David Levy teaches the reader how variable stars work, and how to observe them. »
In this highly accessible book David Levy teaches the reader how variable stars work, and how to observe them. »
David Levy's Guide To Observing And Discovering Comets
David Levy has held a lifelong passion for comets and is one of the mostsuccessful comet discoverers in history. In this book he describes theobserving techn... »
David Levy has held a lifelong passion for comets and is one of the mostsuccessful comet discoverers in history. In this book he describes theobserving techn... »
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