Reading order
The Laundry Files reading order
- The Atrocity Archives2004
- The Jennifer Morgue2006
- The Fuller Memorandum2010
- The Apocalypse Codex2012
- The Rhesus Chart2014
- The Annihilation Score2015
- The Nightmare Stacks2016
- The Delirium Brief2017
- The Labyrinth Index2018
- Dead Lies Dreaming2020
- Quantum of Nightmares2022
- Season of Skulls2023
- Every volume in order (13) ↓
- 13 volumes
- Volumes
- 2004–2025
- Published
- about 90 h
- Reading time
- Ongoing
- Status
- Thriller#11
- Genre
Quick answer

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Publication order
13 volumes2004–2025Ongoing
- Bob Howard works IT for a secret British agency that fights Lovecraftian horrors with mathematics.
- The Atrocity Archives is the lowest-rated book; the series finds its feet from The Fuller Memorandum (3).
- From Dead Lies Dreaming (10) a spin-off with new characters, The New Management, takes over.
A plan for the whole series
13 volumes, 4,899 pages, about 90 hours. At 45 min a day that is about 4 months.
Share of volume 1’s readers who reach the last volume. Chance of reaching the last volume: low
- The series is still running; the last volume came out in 2025. You will wait for the next one anyway, so no need to rush.
Stages
6 stages, with 5 short books from outside the series between them. You finish around March 23, 2027, about 4 weeks later than in one go.
- Stage 120 habout 4 weeksby November 24, 2026
- BreakMaus · Art Spiegelman · 295 pp. · score 9.0
- Stage 214 h19 daysby December 22, 2026
- Short breakThe Fire Next Time · James Baldwin · 120 pp. · score 8.8
- Stage 315 h20 daysby January 15, 2027
- Short breakOn Tyranny: Twenty Lessons from the Twentieth Century · Timothy Snyder · 128 pp. · score 8.4
- Stage 414 h18 daysby February 6, 2027
- Short breakAnimal Farm · George Orwell · 128 pp. · score 8.3
- Stage 514 h18 daysby March 1, 2027
- 10. Dead Lies Dreaming
- 11. Quantum of Nightmares
- Short breakThe Importance of Being Earnest · Oscar Wilde · 102 pp. · score 8.2
- Stage 614 h19 daysby March 23, 2027
- 12. Season of Skulls
- 13. A Conventional Boy
- The end of the series
We count 1.1 min per page, the pace of an average novel reader. Faster? Move the slider.
≈ next to a page count: a volume with no page count in our data is counted at this series’s average.
Does the series hold up
Shape of the series: uneven. Scores jump by 0.5 points with no clear direction.
Best volume: The Delirium Brief (8.1, 102 ratings). Weakest: The Atrocity Archives (7.6). The series is not finished; the last volume came out in 2025. The last volume (7.9) scores close to the series average or above it.
How this plan is calculated
The plan comes from the pages and ratings of each volume: we split the series into stages of about three weeks’ reading, size each break to the stage before it, and read the chance of finishing from how many readers rate the last volume compared with the first. How we work out the plan →
Every volume in order
Order checked by hand · Order and years: Wikidata (CC0). Spotted an error? Tell us. · Data updated October 29, 2026
The Laundry Files books ranked, best to worst
- 1.The Delirium BriefBook 8 · 20178.1
- 2.The Apocalypse CodexBook 4 · 20128.0
- 2.The Fuller MemorandumBook 3 · 20108.0
- 4.The Labyrinth IndexBook 9 · 20187.9
- 4.Dead Lies DreamingBook 10 · 20207.9
- 4.The Rhesus ChartBook 5 · 20147.9
- 7.The Jennifer MorgueBook 2 · 20067.8
- 7.The Nightmare StacksBook 7 · 20167.8
- 7.The Annihilation ScoreBook 6 · 20157.8
- 10.The Atrocity ArchivesBook 1 · 20047.6
Extras, short stories and spin-offs
Not needed to follow the main story — read them after the series or skip them.
- Equoid2013
- A Conventional Boy2025
Frequently asked questions
Which Laundry Files book is the best?
By reader score, The Delirium Brief (8.1/10). The lowest-rated is The Atrocity Archives (7.6/10).
Which The Laundry Files book is the longest?
“The Jennifer Morgue” is the longest at 418 pages; the shortest is “The Fuller Memorandum” with 320 pages.
What should I read after The Laundry Files?
After the main series: Equoid, A Conventional Boy.












