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Collected volume 3 · Spoiler-light

Black Mould

A spoiler-light guide to Black Mould, volume 3 of the Rivers of London collected graphic novels.

The edition desk

Writers
Ben Aaronovitch; Andrew Cartmel
Artists
Lee Sullivan
Colourist
Luis Guerrero
Collected issues
1–5
Collection date (publisher/distributor territory)
27 June 2017
UK print ISBN
9781785855108
Sources and dates

Creator listings can omit production roles. Colourists from individual issue listings are labelled as issue credits; they are not automatically attributed to an entire collection. Lettering is omitted unless a primary credit is available. Titan collection record (opens in a new tab)↗

Where it fits

After Night Witch. Compare the complete reading order → · Explore the books and audiobooks →

Spoiler-light outline

An uncanny problem begins inside London homes rather than at an obvious landmark. Peter and Sahra Guleed approach a domestic disturbance that calls for careful police work alongside the Folly's methods. The title names what can be seen, while the cause and the human consequences remain to be discovered. This collected case follows Night Witch in the site's reading route and keeps its central revelation inside the book.

Why it’s worth reading

A supernatural case in a home changes the scale of this series. Streets and rivers may carry the mythology, but an occupied room is where ordinary people must live with whatever has arrived. This collection uses that uncomfortable proximity to make the threat feel less like a spectacle than a problem requiring a response. Guleed's presence is important to the tone: competent police procedure and an awareness of residents' lives keep the story from becoming a sequence of strange images without a human centre. In panels, a wall or doorway can become a border between the known and the unknown. The visual medium is especially suited to making a reader look twice at a surface that first appears banal. I appreciate the way a contained setting still belongs to the broader London of the books; a house is part of a city, with neighbours and histories beyond the frame. It is a good choice for readers who prefer the series' casework to a parade of magical terms. The publisher's collection is a paperback gathering the mini-series, not a single issue.

Case notes · open after reading

How do the spaces affected by the mould alter the way the detectives collect clues? This is an original reading prompt for this volume, grounded in the collection premise. Compare the opening premise with the final pages after reading, and follow the edition source above for the publisher’s description.

Characters linked in this guide

Selected characters named in the publisher’s premise; this is not a complete cast list.

Peter Grant · Sahra Guleed

Publisher premise for these names ↗