World without children and The Earth Quarter
Subtitle: two science fiction novels
By: Damon Knight.
Series: Lancer Books -- 74-601.
Publisher: Lancer Books
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 192
Other titles: World without children.; Earth quarter.
Notes: An earlier version of World without children was published in Galaxy, 1951.  A shorter version of The Earth quarter was published in If, 1961, under title: The sun saboteurs.