Foucault's Pendulum
by Umberto Eco
First published 1988 · English · 641 pages
- Novels
- Adventure
- Science fiction
- Fantasy

Three editors at a small Milan publishing house, bored by the occult manuscripts that cross their desks, begin a game. They feed scraps of esoteric lore, from the Knights Templar to hidden conspiracies, into a computer and invent a grand plan that explains all of history. What begins as an intellectual joke slowly takes on a life of its own.
The novel is a dense, witty satire on conspiracy theories and the human hunger for secret patterns. It asks how far clever readers can be led by their own inventions.
Quotes
There are four kinds of people in this world: cretins, fools, morons, and lunatics.
He who attempts to penetrate into the Rose Garden of the Philosophers without the key resembles a man who would walk without feet.
Do not expect too much of the end of the world. - Stanislaw Jerzy Lec
Not that the incredulous person doesn't believe in anything. It's just that he doesn't believe in everything.