Books

1. Uranus (The Library of the Nine Planets (Rosen Publishing Group).)
   

   ---

2. The Vatican Observatory: In the Service of Nine Popes
   

   ---

3. Life in the Universe: Scientific American : A Special Issue (Scientific American, a Special Issue)
   

   ---

4. Flamsteed's Stars : New Perspectives on the Life and Work of the First Astronomer Royal, 1646-1719
   

   ---

5. Mars Science Cards and Mars Map
   

   ---

Books