The Elegant Universe
by Brian Greene | 
The Fabric of the Cosmos
by Brian Greene | 
Parallel Worlds
by Michio Kaku | 
The Universe in a Nutshell
by Stephen Hawking | 
The Hidden Reality
by Brian Greene | 
Warped Passages
by Lisa Randall | 
The Cosmic Code
by Heinz R. Pagels | 
Beyond Einstein
by Michio Kaku | 
The Grand Design
by Stephen Hawking | 
Hiding in the Mirror
by Lawrence M. Krauss |
Black Holes and Baby Universes and Other Essays
by Stephen Hawking | 
The Fabric of Reality
by David Deutsch | 
Physics for Future Presidents
by Richard A. Muller | 
A Briefer History of Time
by Stephen Hawking | 
The Black Hole War
by Leonard Susskind | 
Pale Blue Dot
by Carl Sagan | 
The Seven Mysteries of Life
by Guy Murchie | 
Physics of the Impossible
by Michio Kaku | 
A Universe from Nothing
by Lawrence M. Krauss | 
The Road to Reality
by Roger Penrose |
The author, one of the pioneers of string theory, has produced an accessible guide for the general reader to some of the most formidable modern concepts of mathematics and physics. These include string theory itself, hyperspace, non-Euclidean geometry, Kaluza-Klein theory and supergravity.