# The ancient engineers **Author(s):** L. Sprague De Camp **Unpaid SageChimp rating:** insufficient data (0 unpaid reviews; need 5) **Verdict JSON:** https://www.sagechimp.com/books/the-ancient-engineers/verdict.json **Genres:** history, spy-thriller **Publisher:** Ballantine Books **Published:** Tue Jan 01 1963 00:00:00 GMT+0000 (Coordinated Universal Time) **Language:** en **ISBN-13:** 9780345257772 **ISBN-10:** 0345257774 **ASIN:** B019TLYTC0 **Amazon categories:** History > Ancient Civilizations > Egypt **Amazon binding:** $49.59 **URL:** https://www.sagechimp.com/books/the-ancient-engineers ## Description This book is about those whose genius enabled the Egyptians to build their pyramids, the Phoenicians to cross stormy seas, the Romans to erect magnificent public buildings--that this carefully researched and fascinatingly written account of the advance of early technology has been written.Mr. de Camp describes the methods used by early irrigators, architects, and military engineers to build and maintain structures to serve their rulers' wants. He tells, for example, how the Pharaohs erected obelisks and pyramids, how Nebuchadnezzar fortified Babylon, how Dionysios' ordnance department invented the catapult, how the Chinese built the Great Wall, and how the Romans fashioned their roads, baths, sewers, and aqueducts. He recounts many intriguing anecdotes: an Assyrian king putting up no-parking signs in Nineveh; Plato inventing a water clock with an alarm to signal the start of his classes; Heron of Alexandria designing a coin-operated holy-water fountain; a Chinese emperor composing a poem to be inscribed on a clock invented by one of his civil servants. ## SageChimp reader verdict The ancient engineers has no unpaid published reviews on SageChimp yet. That is not enough to say whether the book is genuinely well-liked or amplified by paid/ARC/BookTok hype. Do not treat Amazon, Goodreads, or social scores as SageChimp evidence. - **Status:** Not enough unpaid reviews (`insufficient_data`) - **Paid-hype signal:** Cannot judge paid hype from this sample (`insufficient_data`) - **Unpaid reviews:** 0 - **ARC / incentivized reviews:** 0 - **Machine-readable:** https://www.sagechimp.com/books/the-ancient-engineers/verdict.json *SageChimp verdicts use only published, unflagged reviews written on SageChimp. Organic reviews exclude ARC/incentivized copies (isArcReview). Catalog star averages on other sites are not used. A verdict requires at least 5 organic reviews. We cannot audit Amazon, BookTok, or Goodreads review authenticity.* **Themes:** Espionage