| Preface | |
| Ch. 1 | Background: From Einstein to Hubble | 3 |
| Ch. 2 | Lemaitre's Fireworks Universe | 22 |
| Ch. 3 | Gamow's Big Bang | 80 |
| Ch. 4 | The Steady-State Alternative | 142 |
| Ch. 5 | Creation and Controversy | 202 |
| Ch. 6 | The Universe Observed | 269 |
| Ch. 7 | From Controversy to Marginalization | 318 |
| Ch. 8 | Epilogue: Dynamics of a Controversy | 389 |
| Appendix I | A Cosmological Chronology, 1917-1971 | 397 |
| Appendix II | Technical Glossary | 400 |
| Notes | 403 |
| Bibliography | 447 |
| Index | 487 |