Galaxies (Smithsonian Collins) 科学博物馆：星系 ISBN 9780688109929

作者：  Simon，Seymour 著

出版社：HarperCollins 1991-09-01

简介：　　This close-up look at our own Milky Way and other enormousclusters of stars describes the many different types of galaxies,how they were formed, and how they got their different shapes.