The best new thing /

Two children living on a planet where they are weightless move to Earth and experience gravity.

Bibliographic Details

Main Author:	Asimov, Isaac, 1920-1992
Other Authors:	Shimin, Symeon, 1902-
Format:	Book
Language:	English
Published:	New York : World Pub. Co., 1971.
Subjects:	Science fiction.