Harrington, Philip S. Star ware : the amateur astronomer's guide to choosing, buying, and using telescopes and accessories / Philip S. Harrington - 4th ed. - Hoboken, New Jersey : John Wiley & Son, Inc., 2007. - x, 417 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9780471750635 (pbk.) RM60.31 0471750638 (pbk.) Subjects--Topical Terms: Telescopes--Purchasing--Guidebooks.Telescopes--Amateurs' manuals.