The first issue in Ben Aaronovitch and Andrew Cartmel‘s third Rivers of London comic series is out today! BLACK MOULD is published in print and digital by Titan Comics, here’s the synopsis…

It creeps! It crawls! It ooooozes! Something dark and slimy is dripping through the walls of suburban London. Not usually a police matter but there’s something very weird about this mould. Police Constable Peter Grant and his unwilling partner, Sahra Guleed, soon find themselves knee deep in killer muck! Meanwhile, their boss, Thomas Nightingale, is preparing to do battle against a haunted ice cream van. Good times

Above is the primary cover, but the issue is also available in four variants covers:

Titan Comics also published the first two series, BODY WORK and NIGHT WITCH.

BLACK MOULD is set between books five and six in the series, FOXGLOVE SUMMER and THE HANGING TREE (out in November!). The novels are all published in the UK by Gollancz, and have been published widely abroad and in translation. For more details, please see Ben’s author page.