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 | The Night Sky 20°-30°N (Large) Star Finder by David S. Chandler, David Chandler Company (Editor) Map, 2 Pages, Published 1998 ISBN-10: 0-9613207-6-1 / 0961320761 ISBN-13: 978-0-9613207-6-8 / 9780961320768 The Night Sky is a rotating star finder - or planisphere that allows the user to recognize the constellations for any time of night, any day of the year. The sky appears to rotate (due to the rotation and orbital motion of the earth), so to be successful recognizing the constellations a beginner nee | |