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8 min read

Age & reading levelAdult
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4.5 · 12,459 Amazon ratings
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Front cover of Raising Steam: A Discworld Novel

Our review

Raising Steam

Raising Steam: A Discworld Novel by Terry Pratchett Review: A Landmark Late-Series Farewell to Progress

The 40th Discworld novel sends the irrepressible Moist von Lipwig racing across the Disc on its first steam railway, balancing industrial-age comedy with a genuinely urgent political thriller — a penultimate entry that science fiction author Cory Doctorow, writing on Boing Boing, called "a spectacular novel, and a gift from a beloved writer to his millions of fans."

Adultpolitical terrorism and extremism · arson and murder (as plot elements)

LuvemBooks Verdict

Best for

Long-term Discworld readers who have followed Moist von Lipwig through Going Postal and Making Money, and who want to watch Ankh-Morpork cross the irreversible threshold into the industrial age — with all the political weight and elegiac resonance that carries given its place as the penultimate novel in Pratchett's series.

Worth it if

You have invested in the late-era Discworld and want a novel that combines genuine political-thriller plotting — dwarf fundamentalism, terrorism — with the warmth of a well-established ensemble and Pratchett's most ambitious late-series themes: progress, extremism, institutional power, and legacy.

Skip if

You are new to Discworld and would lack the accumulated character history the novel relies on, or you engage with the series primarily for the tightly wound satirical comedy of the early books and find the later political-narrative register less satisfying.

The Guardian's review identifies Pratchett's central preoccupations as "the threat and promise of change, the individual's search for meaning within their own society, and the fine moral judgments that have to be made between competing rights and freedoms," and singles out the opening railway map as a pointed symbol of the Discworld's arrival into modernity. Kirkus Reviews awarded a starred review, calling it "brimming with Pratchett's trademark wit, a yarn with a serious point made with style and elegance," while patricktreardon.com, drawing on Rob Wilkins's biography, notes that the writing process was severely hampered by Pratchett's advancing illness, with Wilkins himself calling it retrospectively "a missed opportunity."

Sources: The Guardian, Kirkus Reviews, patricktreardon.com
4.5from 12,459 Amazon ratings— reader ratings, not a LuvemBooks score

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Raising Steam is the 40th and penultimate Discworld novel, sending the reformed con-man Moist von Lipwig racing twelve hundred miles across the Disc on its first steam railway to prevent a dwarfish fundamentalist coup — a novel that balances industrial-age comedy with a genuinely urgent political thriller. Cory Doctorow, writing on Boing Boing, called it "a spectacular novel, and a gift from a beloved writer to his millions of fans," while The Guardian identifies its central preoccupations as the promise and threat of change, individual meaning, and competing rights and freedoms. Best suited to long-term Discworld readers who have followed Ankh-Morpork's evolution; newcomers will lack the accumulated character weight the novel depends on.
Is it worth reading?
For the long-term Discworld reader, Raising Steam delivers exactly what the late series does best: large themes — progress, extremism, institutional power, legacy — routed through fast-moving plot and a cast of characters who have earned their place on the page. Cory Doctorow, writing on Boing Boing, praised Pratchett for never having "quite balanced whimsy and gravitas as carefully as this," and The Guardian singles out the novel's thematic ambition as genuinely impressive. The key caveat is structural: readers new to the series will lack the character history the novel builds upon, and those who engage with Discworld primarily for its tight satirical comedy may find the later register — heavier on political narrative and world-building momentum — a different experience from the early books.
Similar books
Readers who enjoy Raising Steam's blend of comic ensemble fiction and political intrigue have several strong options among LuvemBooks' curated picks. Making Money by Terry Pratchett is the direct predecessor in the Moist von Lipwig trilogy, and an ideal read before or alongside Raising Steam. Station Eleven by Emily St. John Mandel shares a preoccupation with civilisational change and what survives a threshold moment in history, approached through an ensemble cast. The Count of Monte Cristo by Alexandre Dumas offers a similarly propulsive plot driven by a resourceful, morally complex protagonist navigating power and institutions. Interior Chinatown by Charles Yu, like Pratchett's late Discworld work, uses genre scaffolding to tackle serious questions about identity, systemic power, and individual meaning.
Who should read this?
Raising Steam is best suited to long-term Discworld fans — particularly those who have followed the Moist von Lipwig arc through Going Postal and Making Money, and who have watched Ankh-Morpork evolve over multiple novels. Readers drawn to Pratchett's politically engaged late work, or who enjoy comedy-adjacent fiction that takes large themes seriously — progress, extremism, legacy, competing rights and freedoms — will find this among the most ambitious entries in the sequence. Readers who engage with the series primarily for its early satirical comedy register, or who are coming to Discworld for the first time, are better served by an earlier entry point.
About Terry Pratchett
Terry Pratchett was a beloved British fantasy author best known for the Discworld series, celebrated for his satirical wit. He sold over 85 million books worldwide, making him one of the best-selling authors in the history of British fiction.
What are the main themes?
The Guardian identifies Pratchett's central preoccupations in Raising Steam as the threat and promise of change, the individual's search for meaning within their own society, and the fine moral judgments that must be made between competing rights and freedoms. The dwarfish fundamentalist subplot — encompassing arson and murder — is handled as a serious political thriller running in parallel to the railway adventure, giving the novel genuine stakes alongside its comedy. Harry King's arc, a self-made man desperate to shed the stigma of his own success, adds a poignant secondary thread about legacy and identity. The novel also functions as a threshold moment for the Discworld itself: the industrialisation of a world that began as satirical parody and became, in Ben Aaronovitch's words in The Guardian, something "striving to become a real place."
Where does this fit in the series?
Raising Steam is the 40th Discworld novel and the penultimate entry in the series — a historically charged position, given Pratchett's death in 2015. It is the third and final novel to star Moist von Lipwig, following Going Postal and Making Money, and it marks the moment the Discworld itself industrialises, crossing what LuvemBooks describes as an irreversible threshold. The novel even opens with a railway map of the Disc — a detail The Guardian review singled out as a pointed symbol of the world's arrival into a modern era. The final Discworld novel, The Shepherd's Crown, followed in 2015.
How does this compare to other Pratchett books?
Compared to the early Discworld novels — including The Colour of Magic and The Light Fantastic, which LuvemBooks has also reviewed — Raising Steam operates in a markedly different register. Where the early series was built on satirical parody, the later Discworld, as Ben Aaronovitch observed in The Guardian, gradually "took on a certain solidity, as if it were striving to become a real place," driven by richly three-dimensional recurring characters. Raising Steam is the culmination of that arc: it trades tight satirical comedy for political thriller plotting, large thematic ambition, and the full weight of a forty-novel ensemble. Compared to Making Money, its immediate predecessor in the Moist von Lipwig trilogy, it is notably more urgent in tone and more expansive in scope.
Summarize this book

Summarize this book

Raising Steam is the 40th Discworld novel by Terry Pratchett, centred on the arrival of the steam locomotive on the Disc. Dick Simnel, a self-taught engineer from Sto Lat, invents Iron Girder — Discworld's first steam train — and brings it to Ankh-Morpork, where Sir Harry King funds the railway and Lord Vetinari installs the reformed fraudster-turned-civil-servant Moist von Lipwig as its government representative. The plot escalates quickly: dwarfish fundamentalists wage a campaign of terrorism against the new railway, forcing Moist into a near-impossible race across unfinished track. It is also the third and final Moist von Lipwig novel, following Going Postal and Making Money, and carries an elegiac quality inseparable from its position as the penultimate entry in Pratchett's series.

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Do I need to read the whole series first?
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Our Review

We review the evidence: published critics, reader verdicts and BookTube reviews, gathered and weighed with AI assistance and edited by LuvemBooks, rather than one reader's first-hand take.

Raising Steam is a rich, plot-driven comedic fantasy novel and the penultimate entry in Terry Pratchett's celebrated Discworld series — significant for any fan, given Pratchett's death in 2015.

What the Novel Is and What It Does

Raising Steam is built around a genuinely exciting premise: the arrival of the locomotive on the Discworld. Dick Simnel, a young self-taught engineer from Sto Lat — whose father, Ned Simnel, made an earlier appearance in Reaper Man — has invented a steam engine he names Iron Girder, Discworld's first steam train.
He brings the invention to Ankh-Morpork, where it attracts the attention of Sir Harry King, a millionaire whose fortune derives from the waste and sanitation industry and who now seeks a legacy untethered from that source. Harry funds the railway; Lord Vetinari, the Patrician of Ankh-Morpork, ensures the city-state's influence over the new enterprise by installing the reformed fraudster-turned-civil-servant Moist von Lipwig as its government representative.
From that tightly wound setup, the plot escalates fast: Dwarfish fundamentalists wage a campaign of terrorism against the new railway, forcing Moist into a near-impossible race against time.

The Novel's Place in the Discworld Series

As the 40th entry in a series that began as satirical fantasy parody, Raising Steam occupies a historically charged position. Writing in The Guardian, Ben Aaronovitch observed that the Discworld, over three decades, underwent a remarkable transformation: "the Discworld, created as a setting for humorous stories, began to take on a certain solidity, as if it were striving to become a real place" — driven not by maps but by the accumulation of richly three-dimensional recurring characters.
Raising Steam is the culmination of that arc in a specific sense: it is the entry in which the world itself industrialises, crossing an irreversible threshold. The novel even opens with a railway map of the Disc — a detail The Guardian review singled out as a pointed symbol of the world's arrival into a modern era.
It is also the third and final novel to star Moist von Lipwig, following Going Postal and Making Money, and brings back a wide ensemble including Adora Belle Dearheart, Sgt Fred Colon, and Lord Vetinari himself.

Strengths: Tone, Theme, and Ensemble

The Guardian's review identifies Pratchett's central preoccupations in this novel as "the threat and promise of change, the individual's search for meaning within their own society, and the fine moral judgments that have to be made between competing rights and freedoms" — a scope that lifts the story well beyond comedic set-dressing. The Dwarfish fundamentalist subplot is handled as a serious political thriller running in parallel to the railway adventure, giving the novel genuine stakes alongside its comedy.
Cory Doctorow's Boing Boing review singled out the balance Pratchett strikes, writing that he "never quite balanced whimsy and gravitas as carefully as this, and it works beautifully." The ensemble is one of the richest in the late Discworld run: Harry King's arc — a self-made man desperate to shed the stigma of his own success — gives the novel an unexpectedly poignant secondary thread, while Moist remains one of Pratchett's most entertaining protagonists, a con-man whose talents are most alive when the odds are explicitly impossible.

Genuine Limitations and Who May Struggle

The novel's most commonly noted limitation among Discworld readers is also the most structurally honest one: Raising Steam is entry number forty in a long-running series, and it assumes familiarity. Characters like Moist, Vetinari, Adora Belle Dearheart, and Harry King arrive with histories rather than introductions.
Readers new to the Discworld who begin here will miss the accumulated weight those characters carry. Additionally, some readers who engage with the series primarily for its tightly plotted satirical comedy note that the later Discworld novels — of which this is one — shift their centre of gravity toward world-building momentum and political narrative, which is a different register than the earlier books.
Neither is a flaw in isolation; together they define an audience.

Who This Novel Is For

Raising Steam is best understood as a novel written for the long-term Discworld reader, one who has watched Ankh-Morpork evolve from a parody city-state into something resembling a real, breathing society — and who will feel the full weight of watching that society board its first train. For that reader, it delivers exactly what the late series does best: large themes (progress, extremism, institutional power, legacy) routed through fast-moving plot and a cast of characters who have earned their place on the page.
As the penultimate Discworld novel, it also carries an elegiac quality that no amount of industrial optimism can fully dispel — a quality inseparable from its place in Pratchett's biography. Fans of Moist von Lipwig's previous outings, or readers drawn to Pratchett's politically engaged late work, will find this among the most ambitious entries in the sequence.

Sources & Further Reading

The key facts and claims in this review are grounded in the retrieved, verified sources listed below.

  1. Cited in this review
  2. 1
  3. 2
  4. 3
  5. Further reading
  6. 4

    Terry Pratchett, LuvemBooks

  7. 5
  8. 6
  9. 7
  10. 8
  11. 9
  12. 10
  13. 11
  14. 12
  15. 13

    Kirkus Reviews

Age & Reading Level

Recommended age

Adult

Content to know about

political terrorism and extremism
arson and murder (as plot elements)

Skip if you're looking for the tight satirical comedy of early Discworld and have no appetite for political thriller plotting

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