Introduction

There is a particular kind of pleasure in watching a clever rogue at work — the thief who outthinks the people chasing him, the con artist who is always three moves ahead of everyone in the room, the charming scoundrel who would rather talk his way out of trouble than fight his way out, but who can do both if pressed. Literature has loved such characters for as long as there has been literature, from the trickster heroes of ancient folklore to the gentleman burglars of the Victorian age. When Harry Harrison sat down to invent his most beloved creation, he reached straight into that grand tradition and then did something delightful with it: he hurled the rogue into the far future, gave him a galaxy to roam, and made him the only honest man in the universe — honest, that is, in the sense that he is completely honest about being a crook.

What you hold in your hands is one of the foundational adventures of that character, James Bolivar diGriz, better known across a thousand worlds as the Stainless Steel Rat. It is a story that has charmed and entertained readers since it first appeared in the science fiction magazines of the late 1950s, and it has aged into something close to a comic classic of its genre. This modern translation, adapted for the contemporary reader, has been prepared to smooth away the few small obstacles that time inevitably places between an older text and a present-day audience — the dated turns of phrase, the technological references that have shifted meaning over the decades, the occasional sentence whose rhythm reads oddly to a twenty-first-century ear. The goal throughout has been to preserve everything that makes the original sparkle while ensuring that nothing trips the reader on the way to enjoying it. The wit is intact. The energy is intact. The voice — that wonderful, self-satisfied, perpetually amused voice — is very much intact. What you are about to read is the same adventure that has been delighting readers for decades, presented in a form designed to let that delight reach you without friction.

To understand why this book occupies such a fond place in the hearts of science fiction readers, you have to understand its protagonist, and to understand him you have to set aside almost everything you might expect from a hero in an adventure story. James Bolivar diGriz is not a soldier. He is not a noble explorer, a brave captain, or a square-jawed defender of justice. He is a criminal — a thief, a forger, a con man, a robber of banks and a deceiver of authorities — and he is entirely, cheerfully unrepentant about it. He has chosen his profession the way an artist chooses a medium, and he practices it with the same pride a master craftsman takes in fine work. He robs not out of desperation or cruelty but because the challenge of it makes him feel alive, because outwitting the slow, complacent machinery of a too-perfect society is the only thing that gives him a thrill.

That is the central conceit that powers the entire premise, and it is a brilliant one. Harrison imagined a future in which humanity has spread across the stars and, in the process, has become almost unbearably orderly. Crime has been nearly eliminated. Computers track every transaction, every movement, every irregularity. Society has grown so safe, so smooth, so thoroughly managed that the few remaining individuals with genuine cunning and independent spirit have nowhere to put their talents. They are, in diGriz’s own memorable formulation, like the rats in the walls of an old building — too clever and too quick for the cats, slipping through the gaps in a structure that was never quite built to keep them out. And in a world built of stainless steel, what you need is a stainless steel rat. The metaphor gives the character his name, his philosophy, and his entire worldview, and it is the kind of idea that, once you have heard it, you never quite forget.

What makes diGriz such an enduring companion across the length of a story is the voice through which he tells it. The book is narrated in the first person, and that narration is one of the great pleasures here. The Rat is wry, vain, quick to congratulate himself, even quicker to find amusement in his own near-disasters, and possessed of a running commentary on the world around him that is consistently funny without ever becoming tiresome. He is the sort of narrator who will describe a brush with catastrophe and pause, mid-escape, to admire the cleverness of his own solution — or, just as often, to ruefully acknowledge that he has been outmaneuvered and must now think very fast indeed. There is an ease and a confidence to his telling that pulls you along effortlessly. You trust him to be entertaining, and he never disappoints.

It would be easy for a character like this to become merely smug, a one-note show-off whose cleverness grows wearying. Harrison avoids that trap with real skill. For one thing, diGriz is not invincible. He gets caught. He gets surprised. He meets minds as sharp as his own, and when he does, he is forced to scramble, to improvise, to genuinely earn his victories rather than simply collect them. For another, beneath all the self-satisfaction there runs a streak of something close to principle. The Rat steals, but he does not kill if he can avoid it — indeed, he holds a deep and genuine horror of taking life, a line he refuses to cross even in the heat of his most desperate moments. This single trait transforms him from a mere scoundrel into someone the reader can root for wholeheartedly. He is a criminal, yes, but he is a criminal with a code, and that code makes all the difference. We can enjoy his thefts and his deceptions precisely because we know there are limits to what he will do, and that knowledge frees us to delight in his audacity without reservation.

There is also, woven throughout, a kind of philosophy of freedom that gives the comedy an unexpected backbone. The Rat is, at heart, an individualist in a world that has very little room for individuals. His resistance to the smooth conformity of his society is not merely self-interested; it is, in its own roguish way, a statement that there is value in the unpredictable human spirit, in the person who refuses to be processed and filed and made safe. Harrison never preaches this — the book is far too busy being fun to stop for sermons — but it hums quietly underneath the action, giving the whole enterprise a little more weight than its breezy surface might suggest. The Rat is a free man in a caged world, and watching him exercise that freedom is genuinely exhilarating.

The future Harrison builds around this character is sketched with a light, confident hand. This is not the kind of science fiction that pauses to explain the physics of its star drives or the political structure of its galactic government in exhaustive detail. The technology is present, it works, and the story moves on. Spaceships travel between worlds, computers run vast systems, and the apparatus of a far-flung interstellar civilization hums along in the background — but all of it serves the story rather than smothering it. This is space opera in the most enjoyable sense: a galaxy as a playground, a setting expansive enough to contain endless adventure, rendered with enough texture to feel real and enough economy to never slow you down. Readers who love their science fiction dense with technical detail will find that this book takes a different approach, and readers who sometimes find such density a barrier will find this one wonderfully accessible. The pleasures here are the pleasures of pace, character, and plot, and they are delivered without the reader needing any specialized knowledge whatsoever.

If the character of the Stainless Steel Rat is the heart of this book, its structure is the engine that drives it forward. At its core, this is a caper story — a tale of schemes and counter-schemes, of plans laid and plans foiled, of the cat-and-mouse game between a clever individual and the forces arrayed against him. The caper is one of the most satisfying of all narrative forms because it engages the reader’s mind directly. We are not passive observers; we are participants, trying to anticipate the next move, to spot the trap before it springs, to figure out the angle our hero is playing before he reveals it. A good caper rewards attention and punishes complacency, and it delivers, again and again, the small jolt of pleasure that comes when a clever plan clicks into place or a sudden reversal turns everything on its head.

Harrison was a master of this kind of construction, and the book moves with a momentum that rarely flags. From its opening pages, when we are introduced to the Rat in the midst of his usual activities, through the central problem that sets the larger adventure in motion, to the escalating series of complications and discoveries that follow, the story is built to keep you turning pages. There is always a goal in sight, always an obstacle to overcome, always a question of how — not whether, but how — our resourceful narrator will extract himself from the latest predicament. And the answers, when they come, are nearly always satisfying, because they grow out of the character’s particular gifts: his quick thinking, his deep knowledge of how systems work and how they can be subverted, his ability to read other people and to play upon their assumptions.

What lifts the book above a mere succession of clever tricks is the way Harrison balances his comedy with genuine stakes. This is, unmistakably, a comic novel — it is full of wit, of absurdity, of situations that are funny in their very construction, and of a narrator who finds the humor in nearly everything. But the comedy never undercuts the tension. When the Rat is in danger, the danger feels real. When his plans go awry, the consequences matter. Harrison understood that comedy and suspense are not opposites but partners; the laughter is sweeter when it follows a moment of genuine peril, and the peril is more bearable when we know that wit may yet save the day. This balance is harder to strike than it looks, and the fact that Harrison makes it look effortless is a testament to his craft.

The supporting cast deserves mention as well, though to say too much about any individual character would risk spoiling the surprises the book has in store. It is enough to note that the Rat does not operate in a vacuum. He encounters figures who challenge him, who complicate his plans, who force him to reconsider his assumptions about himself and his world. Some become allies; some become adversaries; some occupy a fascinating territory in between. And in his interactions with these characters, we learn a great deal about the Rat himself — about what he values, what he fears, what he is capable of, and what he is not. The relationships that develop over the course of the story add a dimension of warmth and depth that keeps the book from being merely an intellectual exercise. There are real emotions here, alongside the schemes and the laughter, and they give the adventure a resonance that lingers after the final page.

It is worth saying a word, too, about the sheer readability of this book — the quality that has made it a favorite of so many readers across so many years. There is a generosity to Harrison’s storytelling, an evident desire to entertain that suffuses every page. He is not interested in making the reader work for the wrong reasons, in obscuring his meaning or testing the reader’s patience. He wants you to have a good time, and he has constructed his story with that end firmly in mind. The chapters are brisk. The prose is clear and propulsive. The dialogue crackles. And the whole thing is shot through with a sense of fun that is genuinely infectious. This is a book you read with a smile on your face, and it is a book you finish wishing there were more — which is, perhaps, the highest compliment one can pay an adventure story.

This particular adventure holds a special place in the chronicle of the Stainless Steel Rat, for reasons that will become clear as you read. It was among the earliest of his recorded exploits to reach print, and it introduced readers to a character who would go on to feature in a long and beloved series of further adventures spanning decades. Many readers first met the Rat in these pages and then followed him eagerly through every subsequent tale. But you need no prior acquaintance with the character to enjoy this book fully. It stands entirely on its own. Everything you need to know about who the Rat is, how his world works, and why his adventures matter is contained right here, introduced naturally and economically as the story unfolds. If this is your first encounter with James Bolivar diGriz, you are in for a treat — and you may well find, as so many have before you, that one adventure is not enough.