Books

1. The Cambridge Encyclopedia of the Sun
   

   ---

2. Futures: 50 Years in Space : The Challenge of the Stars
   

   ---

3. Astronomical Almanac for the Year 2006 and Its Companion, The Astronomical Almanac Online : Data for Astronomy, Space Sciences, Geodesy, Surveying, Navigation and Other Applications
   

   ---

4. Stable and Random Motions in Dynamical Systems : With Special Emphasis on Celestial Mechanics (Princeton Landmarks in Mathematics and Physics)
   

   ---

5. Observing and Measuring Visual Double Stars
   

   ---

Books