The Difference Engine by Bruce Sterling and William GibsonRead about the other books on the list.
What happens when two masters of the cyberpunk genre put their heads together? Surprisingly, not more cyberpunk. Instead, what emerged was this unusual novel that posited an alternate version of Victorian England. Here, experiments by Charles Babbage resulted in a successful early mechanical computer and a very different industrial revolution. Starring airships, spies, courtesans and even Ada Lovelace, the dense and complex story revolves around the search for a set of powerful computer punch cards.
Sound familiar? Not surprising: this collaboration helped bring the relatively obscure steampunk genre to wider popular notice and launched a thousand steam-powered airships and clockwork monsters.
--Marshal Zeringue