The Door Into Summer
By: [by] Robert A. Heinlein.
Series: [Signet book -- Y6396]
Publisher: New American Library; [1974, c1957].
Published: 1974
Place of publication: New York, USA
Language: eng
Format: Paperback
Number of pages: 160
Copyright date: 1957
Notes: A Signet Science Fiction
Tenth printing
This is an authorized reprint of a hardcover edition published by Doubleday & Company, Inc.