Available with WebAssign! Designed for the nonscience major, In Quest of the Universe, Sixth Edition, is a comprehensive, student-friendly introduction to astronomy. This accessible text guides readers through the development of historical and current astronomical theories to provide a clear account of how science works. Koupelis' distinct explanations acquaint students with their own solar system before moving on to the stars and distant galaxies. With numerous interactive learning tools, the Starry Night planetary software package, and stunning visuals and up-to-date content, In Quest of the Universe, Sixth Edition is an exciting overview of this ever-changing discipline.