No other popular work in astronomy provides the comprehensive historical background and astrophysical appraisals of prominent stars and celestial objects. In Cancer we explore the open clusters M44 and M67, as well as the colliding galaxy NGC 2623 (Arp 243).
Peterson First Guide to Birds of North America – Paperback – GOOD
Peterson First Guide to Birds of North America – Paperback – GOOD Product Id:0395906660 Condition:USED_GOOD Notes:Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc…