The Door Into Summer
From Author Wars - https://authorwars.com/publications/the-door-into-summer-415389.html
Overview:
- Title: The Door Into Summer
- Author: Robert A. Heinlein
- Year: 1963
- Publisher: Doubleday
- Price: $2.95
- Pages: 188
- Binding: Hardcover
- Type: Novel
- Title Reference: The Door Into Summer
- Notes:
- Cover artist credited on front flap of dustjacket.
- "First Edition" statement removed from copyright page.
- Gutter code "E39" on page 188 indicating late September, 1963 printing date. Publication date based on this.