The Fourth Dimension: Toward a Geometry of Higher Reality Reprint of The Red Book:

Reprint of The Red Book: 100 Practice Problems for Undergraduate Mathematics Competitions

Louis Post-Dispatch

An interesting and informative chapter on collectors and collections and the preservation of baskets

Reprint of The Woodcut of Today at Home and Abroad

The Fourth Dimension: Toward a Geometry of Higher Reality Reprint of The Red Book:This is the definitive popular exploration of what the fourth dimension means, both physically and spiritually. Mathematician and science fiction novelist Rudy Rucker takes readers on a guided tour of a higher reality that explores what the fourth dimension is and what it has meant to generations of thinkers. The exciting and challenging journey is enhanced by more than 200 illustrations and a host of puzzles and problems (with answers). "This is an