| A Brief History of Time (1988) by Stephen Hawking |
| Measuring the Universe: And the Quest for Dark Energy (2011) by Saul Perlmutter |
| Perfect Symmetry: The Search for the Beginning of Time (1985) by Heinz R. Pagels |
| The Anthropic Cosmological Principle (1986) by Frank Tipler |
| The Physics of Immortality (1994) by Frank Tipler |
