| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| October 1968 |
|
Titus Alone | Ballantine Books | Novel | |
| September 1973 |
|
Titus Alone | Ballantine Books | Novel | |
| January 1974 |
|
Titus Alone | Ballantine Books | Novel | |
| October 1974 |
|
Titus Alone | Ballantine Books | Novel | |
| September 1976 |
|
Titus Alone | Ballantine Books | Novel | |
| November 1978 |
|
Titus Alone | Del Rey / Ballantine | Novel | |
| November 2001 |
|
Titus Alone | Blackstone Audio | Novel |