Cyberpunk is unusual among genre labels in having a documented birth: Bruce Bethke's 1983 short story "Cyberpunk" supplied the word, and editor Gardner Dozois helped popularise it as a label for a cluster of writers who were already circling the same territory. But the label arrived after the substance. The novels that actually built the genre's concerns — corporate sovereignty, artificial minds, the augmented body, information as the real currency — were doing that work before the term existed to describe it, and reading them in the order they actually address those questions tells you more than reading them in publication order alone.
The precedent: Philip K. Dick's question
Do Androids Dream of Electric Sheep, published in 1968, is the genre's real point of origin even though it predates the label by fifteen years. Philip K. Dick's novel asks what distinguishes a human mind from a manufactured one convincingly imitating it, and does so through a bounty hunter whose job depends on a test that keeps getting harder to trust. Every cyberpunk novel that followed inherited some version of that unease — not the specific technology, but the structural doubt about where personhood actually sits once it can be manufactured, copied or faked.
The Sprawl trilogy and the genre's prose style
William Gibson's Neuromancer, followed by Count Zero and Mona Lisa Overdrive, gave cyberpunk its defining prose voice: dense, elliptical, technical vocabulary dropped in without explanation, forcing the reader to infer how the world works from context rather than exposition. Neuromancer's cyberspace — a consensual, navigable representation of data that characters jack directly into — became the genre's most imitated single idea, well before the technology it was describing existed in any recognisable form. What distinguishes the Sprawl trilogy from most of what followed is restraint: Gibson rarely explains the mechanics of anything, trusting atmosphere and specific, concrete detail — a particular brand of cigarette, a particular texture of light — to do the worldbuilding instead of a paragraph of technical background.
Satire and scale: Stephenson's counter-approach
Neal Stephenson's Snow Crash took the opposite approach to the same material a few years later — maximalist, comic, willing to stop the plot for a lengthy digression on Sumerian linguistics or corporate franchising, and considerably less precious about its own coolness than Gibson's prose. Where Neuromancer's world is inferred, Snow Crash's is over-explained on purpose, as part of the joke: a near-future America where suburbia has been fully franchised into sovereign corporate territories is satire first and prediction a distant second. Stephenson's later novel The Diamond Age moved further still, generally filed as post-cyberpunk rather than cyberpunk proper — the corporate dystopia softens into a more structured, if still stratified, society, and the central technology shifts from network hacking to nanotechnology and education. That shift in emphasis, from the network as the central technology to something else standing in for it, is one useful way of telling early cyberpunk from what came after it.
Two more entry points worth knowing
Bruce Sterling's Islands in the Net pushes the geopolitics further than most cyberpunk bothers to, following data havens and offshore information economies rather than a single hacker protagonist, and Sterling's editorial work on the anthology Mirrorshades did as much to define the movement's shared tone as any individual novel. Richard K. Morgan's Altered Carbon, considerably later, folds a hardboiled detective plot around a world where consciousness can be digitised and transferred between bodies, making it one of the clearest bridges between the genre's noir instincts and its body-horror instincts in a single book.
Where to start reading
A reader who wants the genre's founding argument in its most concentrated form should start with Do Androids Dream of Electric Sheep. Someone who wants the prose style that defined "cyberpunk" as a literary voice should go straight to Neuromancer, accepting that it asks you to sit with confusion longer than most contemporary fiction does. A reader who finds that density exhausting rather than atmospheric will likely get more out of Snow Crash, which explains its jokes rather than trusting you to infer them. And anyone more interested in where the genre went after its first wave than in where it started should treat The Diamond Age and Altered Carbon as the natural next step.