The fourth dimension, humor, satire, and logic combine into a science-fiction classic that has entertained generations: Flatland: A Romance of Many Dimensions, by "A. Square" (better known among his math colleagues as Edwin Abbott).
The fourth dimension, humor, satire, and logic combine into a science-fiction classic that has entertained generations: Flatland: A Romance of Many Dimensions, by "A. Square" (better known among his math colleagues as Edwin Abbott).