Spacetime Donuts

Spacetime Donuts is a novel by Rudy Rucker published in 1981.

Plot summary
Spacetime Donuts is a novel in which the universe consists of a single particle which is folded over and over to create everything that exists.

Reception
Greg Costikyan reviewed Spacetime Donuts in Ares Magazine #12 and commented that "Not up to the caliber of Rucker's previous White Light."

Reviews

 * Review by Barry N. Malzberg (1982) in The Magazine of Fantasy & Science Fiction, June 1982
 * Review by Tom Easton (1982) in Analog Science Fiction/Science Fact, June 1982
 * Review by Thomas M. Disch (1982) in Rod Serling's The Twilight Zone Magazine, June 1982