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