Chapter 2: Patterns in the Sky-Motions of Earth

Chapter 3: Motion of Astronomical Bodies

Chapter 4: Gravity and Orbits-A Celestial Ballet

Chapter 5: Light

Chapter 6: The Tools of the Astronomer

Chapter 7: The Birth and Evolution of Planetary Systems

Chapter 8: The Terrestrial Planets and Earth's Moon

Chapter 9: Atmospheres of the Terrestrial Planets

Chapter 12: Dwarf Planets and Small Solar System Bodies

Chapter 13: Taking the Measure of Stars

Chapter 14: Our Sun

Chapter 15: Star Formation and the Interstellar Medium

Chapter 17: Live Fast, Die Young-High-Mass Stellar Evolution

Chapter 20: Galaxies

Chapter 21: The Milky Way-A Normal Spiral Galaxy