About this item

Your home is your castle, but could it withstand an attack by Attila and the Huns, Ragnar and the Vikings, Alexander and the Greeks, Genghis Khan and the Mongols, or Tamerlane and the Tartars? Engineer William Gurstelle, author of the bestselling Backyard Ballistics, poses this fascinating question to modern-day garage warriors and shows how to build an arsenal of ancient artillery and fortifications aimed at withstanding these invading hordes. Each chapter introduces new bad actors in the history of warfare, details their conquests, and features weapons and fortifications to defend against them-culminating, by the end of the book, in a fully fortified home. Clear step-by-step instructions, diagrams, and photographs explain how to build a dozen projects from table-top models of the Cheval-de-frise, Da Vinci's Catapult, and Alexander's Tortoise to the fullsize working Carpini's Crossbow, Hour-Glass Watchtower, and Palisade Wall.



About the Author

William Gurstelle

In 2011, Popular Mechanics Magazine added five special editors to its masthead: William Gurstelle, Jay Leno, the Mythbusters' Adam Savage and Jaime Hyneman, and Instapundit's Glenn Reynolds. There's a reason Bill is there along side those luminaries: His views on risk taking, combined with his best selling books have put him in the spotlight.

Media Attention
Long features about Bill and his ideas have run in the New York Times, The Wall Street Journal, Popular Science, the London Daily Telegraph, National Public Radio, PBS, Radio Canada, and scores of other media outlets.

Best Selling Author
Now, because of his groundbreaking views and easy writing style, he's one of the most widely read science and technology authors in the world. His best sellers include Absinthe and Flamethrowers, Backyard Ballistics, Adventures from the Technology Underground, and The Practical Pyromaniac. More than a half million copies of his books have been sold, a truly amazing amount for a technology author.

National Magazine Columnist
In addition to his books, he writes frequently on culture and technology for national magazines including Popular Mechanics, Wired, the Atlantic, and Make. Online, he is a frequent contributor to BoingBoing, Makezine, and Wired.

Popular Speaker
Bill has given lectures to groups all over the world including North America, Europe, Asia, and Australia. Select clients and their comments are available through the navigation panel to the left.



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