EXPANDED AND REVISED “This is a great guide to the night sky at a great price” Astronomy Now The bestselling, practical guide to the planets, stars and cons

This is the ideal resource for beginners and experienced stargazers in the United States and Canada, and has been updated to include new and practical informati

The ninth edition of Ian Ridpath and Wil Tirion's famous guide to the night sky is updated with planet positions and forthcoming eclipses to the end of the year

This is the ideal resource for beginners and experienced stargazers in the United States and Canada, and has been updated to include new and practical informati

Invaluable for both beginners and advanced observers, Philip's Planisphere (Latitude 51.5 North) is a practical hour-by-hour tracker of the stars and constellat