Octopus Books in Order

Octopus is Matt Shaw's three-part cosmic-horror story about an attempt to awaken Cthulhu. The series brings a figure associated with H. P. Lovecraft's fiction into a setting shaped by wealthy hosts, private rituals, and a woman who accepts a job without knowing its real purpose. The opening volume begins with a practical financial decision. Its consequences draw the characters into a threat whose scale is much greater than the house and party where they first encounter it.

Jessica Ann needs work. Debt is mounting, and her modeling career hasn't developed as she hoped, so taking a job at the Larsens' lavish party seems like an opportunity. The evening turns dangerous when she becomes involved in a plan to bring the Great Old One out of its sleep. The difference between the job she believes she has accepted and the role others have prepared for her drives the initial horror. An apparently desirable invitation gives people with concealed motives access to someone who has reasons to accept their offer.

The party's comfort and wealth offer no reliable indication of safety.

The first book establishes Max and Helena's project and the people caught in it. The sequel continues that project rather than starting a separate encounter with another monster. Octopus 2 moves into the months following the ritual, as the household becomes increasingly unstable and the anticipated rebirth draws closer. The series uses waiting as part of its threat. Something has been set in motion, but understanding the intended result doesn't mean the participants can comfortably live with what is happening around them while they wait.

Helena's confinement in a lead-lined room is one sign that the danger reaches beyond ordinary physical harm. The household must attempt to contain an influence affecting the minds of people who come near it, while Max pursues further disturbing interests. Those elements place intimate human cruelty beside a much larger supernatural presence. Octopus 3 completes the trilogy's continuing story. The books combine extreme horror with cosmic-horror ideas, using bodily danger and mental instability to make an ancient entity's approach immediate rather than distant or abstract.

Begin with Octopus and continue through Octopus 2 and Octopus 3, or read the complete-trilogy edition. The sequence depends on the opening ritual and its consequences, so the numbered order is the clearest route. Expect adult material, disturbing violence, and a modern setting in which people deliberately seek contact with a power they cannot treat as an ordinary guest. Jessica's need for paid work gives the story a recognizable beginning before the Larsens' ambitions make the boundaries of the situation much harder to grasp.