The Difference Engine

Synopsis

1855: The Industrial Revolution Is In Full And Inexorable Swing, Powered By Steam-driven Cybernetic Engines.  Charles Babbage Perfects His Analytical Engine And The Computer Age Arrives A Century Ahead Of Its Time.  And Three Extraordinary Characters Race Toward A Rendezvous With History—and The Future:
 
sybil Gerard—a Fallen Woman, Politician’s Tart, Daughter Of A Luddite Agitator
 
edward “leviathan” Mallory—explorer And Paleontologist
 
laurence Oliphant—diplomat, Mystic, And Spy.
 
Their Adventure Begins With The Discovery Of A Box Of Punched Engine Cards Of Unknown Origin And Purpose.  Cards Someone Wants Badly Enough To Kill For….
 
Part Detective Story, Part Historical Thriller, the Difference Engine Is The Collaborative Masterpiece By Two Of The Most Acclaimed Science Fiction Authors Writing Today.  Provocative, Compelling, Intensely Imagined, It Is A Startling Extension Of Gibson’s And Sterling’s Unique Visions—and The Beginning Of Movement We Know Today As “steampunk!”

publishers Weekly

in A Surprising Departure From The Traditional View Of Cyberpunk's Bleak Future, Gibson ( Mona Lisa Overdrive ) And Sterling ( Islands In The Net ) Render With Elan And Colorful Detail A Scientifically Advanced London, Circa 1855, Where Computers (``engines'') Have Been Developed. Fierce Summer Heat And Pollution Have Driven Out The Ruling Class, And Ensuing Anarchy Allows The Subversive, Technology-hating Luddites To Surface And Battle The Intellectual Elite. Much Of The Problem Centers On A Set Of Perforated Cards, Once In The Possession Of An Executed Luddite Leader's Daughter, Later In The Hands Of ``queen Of Engines'' Ada Byron (daughter Of Prime Minister Lord Byron), Finally Given To Edward Mallory, A Scientist. Mallory, Who Knows The Cards Are A Gambling Device That Can Be Read With A Specialized Engine, Is Soon Threatened And Libeled By The Luddites, And He And His Associates Confront The Scoundrels In A Violent Showdown. A Sometimes Listless Pace And Limp Conclusions That Defy The Plot's Complexity Flaw An Otherwise Visionary, Handsomely Written, Unsentimental Tale That Convincingly Revises The 19th-century Western World. 75,000 First Printing; $75,000 Ad/promo. (mar.)