Series
The Laundry Files series has 4 books.
Published between 2004 and 2018, in the same order they are meant to be read.
Bob Howard is a low-level IT worker in a secret British agency that handles occult threats — because certain mathematical theorems can summon things from other dimensions. Bureaucracy, Lovecraftian entities, and the tedium of paperwork collide. Stross's espionage-horror hybrid, played for dark comed
The Books Oracle — track the series you are partway through, and see what to read next.