Four Frontiers
From Author Wars - https://authorwars.com/publications/four-frontiers-293554.html
Overview:
- Title: Four Frontiers
- Author: Robert A. Heinlein
- Year: 2005
- ISBN-10: 0739453459
- Publisher: Science Fiction Book Club
- Price: $14.99
- Pages: 709
- Binding: Hardcover
- Type: Omnibus
- Title Reference: Red Planet
- Notes:
- "First SFBC Science Fiction Printing: June 2005"
- SFBC catalog #1187486 printed on the back of the dustjacket.
- No stated price. Price given here taken from the SFBC catalog.