| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| The Unknown Universe: The Origin of the Universe, Quantum Gravity, Wormholes, and Other Things Science Still Can't Explain | 978-1-60163-003-2 (1-60163-003-4) | 2008 |
D. Hammond · P. Hammond · Ph.D. · Richard H. · Richard Hammond