Singularity /

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.

Bibliographic Details

Main Author:	Sleator, William
Format:	Book
Language:	English
Published:	New York : E.P. Dutton, [1985]
Edition:	1st ed.
Subjects:	Twins > Fiction. Science fiction.