Contains 250 questions and answers about astronomy, particular for the amateur astronomer.

The latest edition of this handbook provides answers to questions on astronomy and the universe and contains the answers to ten new questions. DeYoung explains

Plain-language explanations and a rich set of supporting material help students understand the mathematical concepts and techniques of astronomy.

Astronomy is a fun and challenging science for students. This manual is intended for one- and two-semester astronomy courses and uses hands-on, engaging activit

Discover how to find constellations like the Royal Family group or those near Orion the Hunter from season to season throughout the year How to use the Sea of C