Cover of The Regicide Report

The Regicide Report

core novel 2026 The Laundry Files

Record

First published2026
Original language EN
Work typenovel
Canon statuscore
Reader rating4.23 (1,051 ratings, collected 2026-10-28)
First-edition ISBN9781250373861
Internal chronology11

Synopsis

Prime Minister Fabian Everyman, the earthly avatar of Nyarlathotep, means to complete his union with his god by poisoning the ageing Queen Elizabeth II and turning the ritual that follows to his own ends. Michael Armstrong, the Laundry's Senior Auditor, who put Everyman in power in the first place, sets out to sabotage the plan by bringing another entity, the King in Yellow, into play. Bob Howard and Mo O'Brien investigate the poisoning, cross paths with many characters from earlier books and are swept up in the collision of the two schemes. The final novel of the main series, it brings the story of the Laundry to a close.

Where it sits

Notes

  • From the series record (The Laundry Files): The main sequence about the Laundry, Britain's secret occult intelligence agency, from Bob Howard's first field mission to the agency's end.

Neighbouring works

Publication order and internal chronology are tracked as two separate orderings and are never conflated: a book's place in one says nothing about its place in the other.

  • Publication order, within the series The Laundry Files: position 15 of 15: previous A Conventional Boy (2025)
  • Internal chronology, within The Laundry Files: position 14 of 14: previous A Conventional Boy (2025)

Sources

← The Laundry Files dossier · All universes

Part of the Library. Fields without an identified source are omitted, never guessed.