Einstein's Universe : A Guide to the Theory of Relativity
Brother Astronomer: Adventures of a Vatican Scientist
The Universe and Beyond (Third Edition)
The Perfect Machine : Building the Palomar Telescope
Eclipse!: The What, Where, When, Why, and How Guide to Watching Solar and Lunar Eclipses
Amateur Telescope Making (Vol. 1)
Seeing and Believing : How the Telescope Opened Our Eyes and Minds to the Heavens
Cambridge Star Finder: A Month-By-Month Guide to the Night Sky
Just Six Numbers : The Deep Forces that Shape the Universe
Black Holes and Time Warps : Einstein's Outrageous Legacy
The Five Ages of the Universe : Inside the Physics of Eternity
Before the Beginning : Our Universe and Others (Helix Books)
The Search For Superstrings, Symmetry, And The Theory Of Everything
Rocks from Space : Meteorites and Meteorite Hunters