EXPANDED AND REVISED"e;This is a great guide to the night sky at a great price"e;Astronomy NowThe bestselling, practical guide to the planets, stars and constellations visible from the northern hemisphere.
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 information covering events occurring in North America's night sky throughout 2021.
Zu jedem Moment stellt eine Neuerung den Stand der Entwicklung eines jeden Wissensgebietes dar, und stößt den geltenden Status der Erkenntnis vom Sockel.
