The Silent Engine: Pyramids, Power and the Forgotten Geometry of the Ancient World

By Selwyn Thorne

For centuries, we've called it a tomb.

But what if the Great Pyramid of Giza was never meant to hold the dead?

In this bold and carefully reasoned investigation, independent researcher Selwyn Thorne re-examines one of the world's greatest mysteries through the lens of sound, pressure, and forgotten engineering. What emerges is a theory more radical than any tomb or temple - the idea that the pyramid was a machine.

From ancient relay sites in the Pacific to stone circles in Europe, The Silent Engine uncovers a global system of resonant structures that once harnessed the geometry of the Earth itself. With calm logic and meticulous analysis, Thorne charts the purpose, layout, and ultimate failure of a grid that powered a civilisation we no longer understand.

Part science, part history, part detective story - this is a book for anyone who suspects the past may hold secrets we're only just beginning to rediscover.

What if we've forgotten something the ancients never meant us to lose?

• Format: Paperback
• Language: English
• ISBN: B0F8TRWWKF
• ISBN13: 9798282773361
• Release Date: May 2025
• Publisher: Independently Published
• Length: 288 Pages
• Weight: 0.85 lbs.
• Dimensions: 0.7" x 6.0" x 9.0"