"The Illuminatus! Trilogy" is a satirical science fiction novel by Robert Shea and Robert Anton Wilson. The book is divided into three parts: "The Eye in the Pyramid," "The Golden Apple," and "Leviathan."
The story is a complex, nonlinear narrative that weaves together conspiracy theories, occultism, and various counterculture movements of the 1960s and 1970s. The book follows a group of characters, including anarchist Hagbard Celine, journalist Simon Moon, and secret agent Joe Malik, as they uncover a vast global conspiracy known as the Illuminati.
Throughout the novel, the authors explore a variety of philosophical and political themes, including individualism, anarchism, and the nature of reality itself. They also employ a range of literary techniques, including satire, parody, and stream-of-consciousness writing.
Overall, "The Illuminatus! Trilogy" is a highly unconventional novel that challenges readers to question their assumptions about society, politics, and human nature.