Three Roads to Quantum Gravity
| Cover of the hardcover edition | |
| Author | Lee Smolin | 
|---|---|
| Language | English | 
| Series | Science Masters | 
| Subjects | Physics, quantum gravity | 
| Publisher | Basic Books | 
| Publication date | May 30, 2001 | 
| Publication place | United States | 
| Media type | |
| Pages | 240 pp. | 
| ISBN | 978-0465078356 | 
| Preceded by | The Life of the Cosmos (1999) | 
| Followed by | The Trouble With Physics (2006) | 
Three Roads to Quantum Gravity: A New Understanding of Space, Time and the Universe is a non-fiction book by American theoretical physicist Lee Smolin. The book was initially published on May 30, 2001 by Basic Books as a part of the Science Masters series.