Download or read book Worlds in the Sky written by William Sheehan and published by . This book was released on 1992 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sheehan weaves together scientific history, anecdotes surrounding planetary discoveries, and his own personal reflections as an amateur astronomer to describe how the current understanding of the moon and the planets emerged and how certain individuals in history shaped the world's knowledge about the solar system. Includes bandw illustrations. Annotation copyrighted by Book News, Inc., Portland, OR