Part I. Views of Mars, From the Beginning to the Present Day: 1. The dawn of Mars exploration; 2. The first space missions to Mars; 3. After Viking: the 20-year hiatus; 4. The modern era; Part II. The Big Science: Motivation to Continue the Quest: 5. The origin and evolution of planet Mars; 6. The changing climate of Mars; 7. The search for life; Part III. Plans and Visions for the Future: 8. The future of the unmanned programme; 9. Towards human expeditions; 10. The first footfall on Mars; Appendixes; Index.