George's Cosmic Treasure Hunt has 320 pages.
The Two Georges has 608 pages.
Georges - novel - has 336 pages.
The Universe in a Nutshell has 224 pages.
The Catalogue of the Universe has 224 pages.
The Hidden Universe has 134 pages.
The Universe Maker has 138 pages.
A Different Universe has 272 pages.
The Ambidextrous Universe has 276 pages.
Email to the Universe has 256 pages.
Mastering the Universe has 240 pages.
Captive Universe has 185 pages.
The Quantum Universe has 272 pages.