David Chandler Company
Astronomy for amateurs and education, such as observer-oriented star mapping and telescope control, classroom-oriented applications to teach the concepts of planetary motion. Astronomy observer aids, books, telescope interfaces, sky atlas, kits and more. |
Radio-Sky Publishing
Amateur radio astronomy books, CD-ROMs to listen to Jupiter's radio noise storm, strip chart data logger, radio astronomy projects as well as radio astronomy resources. |
University Science Books
Academic books in astronomy, biology, chemistry, astronomy, earth/environmental science, physics, trade and general science. |
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