Astro-Set: Astronomical Calendar &
Astronomical Companion

Save $$$ - Get Both of Guy Ottewell's Great Publications

We NO LONGER carry the
Astronomical Calendar

Astronomical Calendar 2006: Don't be without this complete resource on the year's astronomical events. Whether you're just beginning to learn astronomy or are a veteran observer, you'll find this book invaluable. The diagrams and illustrations are the best you'll find. Monthly sky maps, daily events, eclipse details, comets, asteroids, meteor showers, planetary and lunar orbits, and more. 11"x15". 84 pages.

Astronomical Companion: Newly updated and expanded. Want an enlightening "textbook" on astronomy that you can read with joy? Here you'll find detailed explanations and diagrams for all aspects of positional astronomy. Contains the best written discussion of calendars, the moon's orbit, meteors, and asteroids we've read. Guy Ottewell brings these subjects to life with authority and historical context. 11"x15". 73 pp.

About
Astronomical Calendar/Astronomical Companion Set
by Guy Ottewell

The Astronomical Calendar is for both beginning and advanced astronomers. There is a lot of information packed into this book, and even beginners will soon find that they will depend on this information themselves as they use this book to explore the night sky.

By using this Calendar throughout the year, you will have harnessed the seasons to give yourself a rather effortless and comprehensive course in astronomy.

This Astronomical Companion is a book to look in for explanations, for reference, or for mere enjoyment. It is for those who already enjoy astronomy or the idea of it.

This book also functions as a companion volume to the annual Astronomical Calendar in similar format. In fact, this Companion was born from the need for non-year-dependent supplementary material that had begun to swell the bulk of the Calendar.