Charles Stross is the technocratic heir to H.P. Lovecraft. While he is probably best-known for his Singularity-inspired science fiction and has been known to dabble in committing the occasional fantastic indiscretion with his Merchant Princes series, Stross is unequivocally at his best when he combines his techno-savvy competence with unadulterated occultic horror. The Fuller Memorandum is the third of his Laundry series, which centers around the deeds of a British agent named, significantly enough, Bob Howard, who works for a branch of the English Secret Service in confronting evils that are much more dark and dangerous than anything James Bond ever had to face.
Having triumphed over die-hard trans-dimensional Nazis and grandiose villains with master plans, Bob and his wife Mo are forced to confront an evil, world-threatening plan to awake and unleash the demonic Eater of Souls in The Fuller Memorandum. The plot is convoluted and the squamous horror is amped up to eleven, as the strain of being forced to deal with the implacable darkness beyond the borders of our universe as well as the soul-crushing bureaucracy of the agency are beginning to wear heavily on both of them.