The Fourth Dimension: A Guided Tour of the Higher Universes

Geometry, Relativity and the Fourth Dimension (Dover Books on Mathematics)

Flatland: A Romance of Many Dimensions (Dover Thrift Editions)

The Fourth Dimension: Toward a Geometry of Higher Reality (Dover Books on Science)

Full Color Illustrations of the Fourth Dimension, Volume 1: Tesseracts and Glomes

The Visual Guide To Extra Dimensions: Visualizing The Fourth Dimension, Higher-Dimensional Polytopes, And Curved Hypersurfaces

The Planiverse: Computer Contact with a Two-Dimensional World

Introduction to Graph Theory (Dover Books on Mathematics)

A Visual Introduction to the Fourth Dimension (Rectangular 4D Geometry)

Flatterland: Like Flatland, Only More So