Explorations : an introduction to astronomy (3rd ed., updated)

Arny: Explorations-An Introduction to Astronomy, 3rd edition Updated, is built on the foundation of its well known writing style, accuracy, and emphasis on current information.

This new edition continues to offer the most complete technology/new media support package available.

That technology/new media package includes: 6 NEW Interactives, PowerWeb (web-based research and interactive quizzing - very current); Online Learning Center (that allows instructors to take their course to the web if they choose); and a CD-ROM that offers new and different text material/animations/links to even further enhance student comprehension.