1. WELCOME TO ASTRONOMY The required textbook for this course is Discovering the Essential Universe Fourth Edition By Neil Comins ( © 2009, W.H. Freeman & Company)

2. www.whfreeman.com/deu4e WEB RESOURCES Take advantage of FREE Discovering the Essential Universe web resources Features resources that help and check your understanding of the material, such as: online quizzing flashcards animations videos and more! When you see this icon in your text, visit:

3. Discovering The Essential Universe Online Study Center The OSC offers a wide array of course resources in one location, with one login It includes: Animations Videos Provided by NASA Interactive Drag and Drop Exercises Tutorials Active Integrated media modules And MORE! www.osc.bfwpub.com/deu4e

4. If your textbook was packaged with an OSC access code, you can redeem it at the site: 1.Click “register” 2.Fill out the information and you’re ready to go 3.Or, purchase directly access from the site www.osc.bfwpub.com/DEU4e Online Study Center

5. Whether you need technical help working with our Web site, accessing our eBook (e.g. forgot your username or password), or help purchasing any of our media options, support is available at 1-800-936-6899 techsupport@bfwpub.com NEED SUPPORT?