The Door into Summer
by Robert A. Heinlein
3.6
/ 5.0 (17 ratings)
| First Published | 1957 |
| Editions | 49 |
| Pages (median) | 192 |
| Publisher | Puzzle-La Factoria de Ideas |
| ISBN | 9780451056931 |
Subjects
American Science fictionCold SleepHired Girl Inc.Science fictionTime TravelFiction, science fiction, generalArtificial hibernationFictionTwenty-first centuryAmerican literature
