Table of contents : Acknowledgements Introduction 1: The Days and Nights of Knowledge 2: Novelties in Antiquity 3: Discoveries create Problems 4: The Blacksmith of Olympus 5: The Forgotten Art of Goldmaking 6: The Caduceus of Hermes 7: From Temples and Forums to Atomic Reactors 8: Sages under the Heavenly Vault 9: The Zodiac and the Music of the Spheres 10: Apes and Ages 11: The Celestial Comedy 12: Maps, Manuscripts and Marvels 13: Electricity in the Remote Past 14: Did the Ancients master Gravitation? 15: Prehisioric Aircraft 16: They conquered space long before we did 17: First Robots, Computers, Radio, Television and Time Viewing Machines 18: An Enigma of Social Science: the Incas 19: Apollonius met the Men who Knew Everything 20: Diamonds and Stars: the Immortal St. Germain 21: In the Abode of Wisdom : Roerich 22: In Quest of the Source Conclusion Bibliography