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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:
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by Sleator, William
Published 1986
Book