1Introduction: The Proof Hidden in Plain Sight
10Part III: Catastrophes and Resets
2Part I: Technologies That Defy Time
11Chapter 7: Fire from the Sky
3Chapter 1: The Antikythera Mechanism
12Chapter 8: The Pole Shift Hypothesis
4Chapter 2: Sound, Stone, and Power
13Chapter 9: Silent Survivors
5Chapter 3: Lost Materials and Forgotten Alloys
14Part IV: The Legacy of the Ancient Echoes
6Part II: Cosmic Knowledge of the Ancients
15Chapter 11: Rethinking Human History
7Chapter 4: Star Maps Older Than History
16Chapter 12: Listening to the Echoes
8Chapter 5: Calendars of Eternity
17Bonus Section: Ancient Echoes Workbook
9Chapter 6: Echoes of Advanced Navigation
18Conclusion