Summary
Computer science guru Alan Turning paves the way for esoteric mathematical computations that Nazi Germany uses to perform a summoning, bringing an unexpected evil to Earth through a portal to an alternate universe. Full description
Series: Laundry files novels
The atrocity archives (Volume 1.)
The Jennifer morgue (Volume 2.)
The Fuller memorandum (Volume 3.)
The apocalypse codex (Volume 4.)
The rhesus chart (Volume 5.)
The annihilation score (Volume 6.)
The nightmare stacks (Volume 7.)
The delirium brief (Volume 8.)
The labyrinth index (Volume 9.)
Dead lies dreaming (Volume 10.)
Quantum of nightmares (Volume 11.)
Escape from Yokai Land (Volume 12.)
Season of skulls (Volume 13.)
Equoid: a Laundry files novella