| Introduction to the Expanded Edition | |
| Preface | |
| Ch. I | Trade Routes in the Pre-Islamic Era | |
| Prehistory and Geography | 3 |
| The East before Alexander | 6 |
| The Persian Gulf in Hellenistic and Roman Times | 13 |
| The Red Sea in Hellenistic and Roman Times | 17 |
| The Sassanid and Byzantine Empires | 36 |
| Appendix: Direct Sailing between the Persian Gulf and China in pre-Islamic Times | 46 |
| Ch. II | Trade Routes Under the Caliphate | |
| General Consequences of the Islamic Expansion | 51 |
| The Arabs on the Mediterranean | 53 |
| Persian and Arab Sea Trade with the Far East | 61 |
| East Africa and the Coasts of Africa | 79 |
| Later Times | 83 |
| Ch. III | The Ships | |
| Hulls and Their Equipment | 89 |
| Masts and Sails | 100 |
| Navigation and Life at Sea | 105 |
| Appendix: Four Sea Stories | 114 |
| Notes on Chapter I | 129 |
| Notes on Chapter II | 140 |
| Notes on Chapter III | 150 |
| Bibliography | 157 |
| Index | 179 |