| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| August 1969 |
|
The Dirdir | Ace Books | Novel | 5 |
| 1970 |
|
De Dirdir | Meulenhoff | Novel | |
| August 1970 |
|
Im Reich der Dirdir | Moewig | Novel | 5 |
| May 1971 |
|
Urania #567 | Mondadori | MAGAZINE | 3 |
| October 1971 |
|
Tschaï 2 | OPTA | Omnibus | 3 |
| November 1973 |
|
Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | 279 |
| February 1975 |
|
The Dirdir | Dennis Dobson | Novel | |
| June 1975 |
|
The Dirdir | Mayflower | Novel | 5 |
| July 1976 |
|
Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | 279 |
| February 1977 |
|
Le Dirdir | J'ai Lu | Novel | 5 |
| March 1978 |
|
Pianeta Tschai | Mondadori | Omnibus | 257 |
| August 1978 |
|
Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | 279 |
| July 1979 |
|
The Dirdir | DAW Books | Novel | 5 |
| July 1979 |
|
The Dirdir | DAW Books / New American Library of Canada | Novel | 5 |
| May 1980 |
|
The Dirdir | Underwood-Miller | Novel | |
| May 1980 |
|
The Dirdir | Underwood-Miller | Novel | |
| November 1980 |
|
Im Reich der Dirdir | Ullstein | Novel | |
| November 1980 |
|
Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | 279 |
| August 1983 |
|
De Dirdir | Meulenhoff | Novel | |
| September 1983 |
|
Le Dirdir | J'ai Lu | Novel | |
| 1985 | Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | |3 | |
| October 1985 |
|
Planet der Abenteuer | Ullstein | Omnibus | 256 |
| November 1985 |
|
Planet of Adventure | Grafton | Omnibus | 285 |
| November 1985 |
|
Le Dirdir | J'ai Lu | Novel | |
| October 1986 |
|
Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | 339 |
| August 1989 |
|
Le Dirdir | J'ai Lu | Novel | 5 |
| August 1991 |
|
Le Dirdir | J'ai Lu | Novel | |
| October 1993 |
|
Planet of Adventure | Orb | Omnibus | 289 |
| October 1993 |
|
Planet of Adventure | Tor | Omnibus | 289 |
| February 1994 |
|
Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | 339 |
| July 1994 |
|
Le Dirdir | J'ai Lu | Novel | |
| April 1998 |
|
I tesori di Tschai | Mondadori | Novel | 13 |
| May 1999 |
|
Tschai: De waanzinnige planeet | Meulenhoff | Omnibus | 339 |
| November 2000 |
|
Le cycle de Tschaï | J'ai Lu | Omnibus | 433 |
| 2005 |
|
Tschai | Vance Integral Edition | Omnibus | 383 |
| September 2011 |
|
The Dirdir | Gateway / Orion | Novel | |
| April 2012 |
|
The Dirdir | Spatterlight Press | Novel | |
| November 2012 |
|
Tschai | Spatterlight Press | Omnibus | |383 |
| October 2015 |
|
Planet of Adventure | Blackstone Audio | Omnibus | |3 |
| May 2016 |
|
The Dirdir | Spatterlight Press | Novel | |
| December 2016 |
|
Pianeta Tschai: seconda parte | Mondadori | Omnibus | |1 |
| December 2016 |
|
Pianeta Tschai: seconda parte | Mondadori | Omnibus | 7 |
| May 2017 |
|
Die Dirdir | Spatterlight Press | Novel | |
| June 2017 |
|
De Dirdir | Spatterlight Press | Novel | |
| August 2017 |
|
De Tschai-cyclus: De Dirdir & De Pnume | Uitgeverij Q | Omnibus | |1 |
| August 2017 |
|
De Tschai-cyclus: De Dirdir & De Pnume | Uitgeverij Q | Omnibus | |1 |
| March 2018 |
|
De Dirdir | Spatterlight Press | Novel | |
| November 2023 |
|
The Dirdir | Spatterlight Press | Novel | |
| August 2024 |
|
The Dying Earth Series & More | MotionAudiobooks | Omnibus | |22 |