Astronomy Today - 8th Edition Author:Eric Chaisson, Steve McMillan With Astronomy Today, Eighth Edition, trusted authors Eric Chaisson and Steve McMillan communicate their excitement about astronomy, delivering current and thorough science with insightful pedagogy. The text emphasizes critical thinking and visualization, and it focuses on the process of scientific discovery, teaching students ?how we know what ... more »we know.? The Eighth Edition has been thoroughly updated with the latest astronomical discoveries and theories and improved pedagogical features.« less