Singularity
By: William Sleator.
Edition: 1st ed.
Publisher: E.P. Dutton
Published: 1985
Place of publication: New York
Language: eng
Number of pages: 170
Subjects: Twins -- Fiction; Science fiction
Description: Sixteen-year-old twins Harry and Barry stumble across a gateway to another universe, where a distortion in time and space causes a dramatic change in their competitive relationship.