Written by Spider Robinson based on a detailed 8-page outline written by Heinlein in 1955 and discovered in his papers after his death.
| Year | Award | Category | Status |
|---|---|---|---|
| 2007 | Prometheus Award | Prometheus Award for Best Libertarian SF Novel | Nominee/Finalist |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| September 2006 |
|
Variable Star | Tor | Novel | 9 |
| October 2006 |
|
Variable Star | Tor / SFBC | Novel | 9 |
| May 2007 |
|
Variable Star | Blackstone Audio | Novel | |
| May 2007 |
|
Variable Star | Blackstone Audio | Novel | |
| May 2007 |
|
Variable Star | Blackstone Audio | Novel | |
| June 2007 |
|
Variable Star | Blackstone Audio | Novel | |
| December 2007 |
|
Variable Star | Tor | Novel | 1 |
| December 2010 |
|
Variable Star | Tor | Novel | |
| January 2019 |
|
Variable Star | Tor | Novel |