Your Course Materials
1. "Foundations of Astrophysics", by B. Ryden and B.M. Peterson, published in 2010 by Addison-Wesley, ISBN-13: 978-0321595584. This book is available in the UA Bookstore, and at Amazon.com, for used, rented, and new copies.
2. A free, online textbook for this class is available in Web view and PDF format. You can also purchase a print version, if you prefer, via OpenStax on Amazon.com. The Web view is recommended, and the responsive design works seamlessly on any device. If you buy via Amazon, make sure you use the following link so you get the official OpenStax print version. (Simple printouts sold by third parties on Amazon are not verifiable and not as high-quality.)