The novel was significantly revised, mostly in the early chapters, for the 2000 reissue by Baen. The explicitly cold-war background, including all references to "the reds" was replaced by references to "the russians" in a less cold-war-style setting.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1958 |
|
The Time Traders | World Publishing Co. | Novel | |
| 1960 |
|
The Time Traders | Ace Books | Novel | |
| 1963 |
|
The Time Traders | Ace Books | Novel | |
| December 1963 |
|
Operation Vergangenheit | Moewig | Novel | |
| 1966 |
|
The Time Traders | Ace Books | Novel | 5 |
| April 1970 |
|
The Time Traders | Ace Books | Novel | 5 |
| October 1974 |
|
The Time Traders | Ace Books | Novel | 7 |
| October 1975 |
|
不時着した円盤の謎 | 久保書店 | Novel | |
| January 1979 |
|
The Time Traders | Gregg Press | Novel | |
| July 1980 |
|
The Time Traders | Ace Books | Novel | 1 |
| August 1980 |
|
The Time Traders | Ace Books | Novel | 1 |
| March 1984 |
|
The Time Traders | Ace Books | Novel | |
| December 1984 |
|
Operation Vergangenheit | Moewig | Novel | 7 |
| May 1987 |
|
The Time Traders | Ace Books | Novel | |
| May 1988 |
|
Operation Vergangenheit | Moewig | Novel | |
| 1991 |
|
Időharcosok | Phoenix (Hungary) | Novel | |
| November 1991 |
|
The Time Traders | Ace Books | Novel | 1 |
| November 2000 |
|
Time Traders | Baen Books | Omnibus | 1 |
| January 2001 |
|
Time Traders | Baen Books / SFBC | Omnibus | 1 |
| August 2001 |
|
Time Traders | Baen Books | Omnibus | 1 |
| December 2003 |
|
Time Traders | Baen Books | Omnibus | |
| May 2004 | The Wind Rider's Oath Disk | Baen Books | Omnibus | 25|25.1 | |
| May 2004 | Time Traders | Baen Books | Omnibus | ||
| August 2006 | The Time Traders | Project Gutenberg | Novel | ||
| September 2006 |
|
The Time Traders | Wildside Press | Novel | |
| December 2006 |
|
The Time Traders | The Echo Library | Novel | |
| February 2007 |
|
The Time Traders | Wildside Press | Novel | |
| February 2008 |
|
The Time Traders | LibriVox | Novel | |
| April 2009 | Time Traders | Paw Prints | Omnibus | ||
| 2010 | The Time Traders | Eloquent Voice | Novel | ||
| October 2010 |
|
The Time Traders | Gate Way Publishers | Novel | |
| February 2011 |
|
The Time Traders | Resurrected Press | Novel | |
| October 2011 |
|
The Time Traders | CreateSpace | Novel | |
| March 2012 |
|
The Andre Norton Megapack: 15 Classic Novels and Short Stories by a Grand Master of Science Fiction! | Wildside Press | Omnibus | 422 |
| June 2012 |
|
The Time Traders | Armchair Fiction | Novel | 5 |
| November 2012 |
|
The Time Traders | LibriVox | Novel | |
| March 2013 |
|
The Time Traders | Spastic Cat Press | Novel | |
| July 2013 |
|
The Time Traders | 1st World Publishing | Novel | |
| July 2013 |
|
The Time Traders | 1st World Publishing | Novel | |
| March 2014 |
|
The Time Traders | Start Publishing | Novel | |
| November 2015 |
|
Andre Norton Super Pack | Positronic Publishing | Omnibus | |6 |
| November 2015 |
|
Andre Norton Super Pack | Positronic Publishing | Omnibus | |6 |
| February 2016 |
|
Andre Norton Super Pack | Start Publishing | Omnibus | |6 |
| February 2016 |
|
The Science Fiction Novel Super Pack #1 | Positronic Publishing | Anthology | |5 |
| March 2016 |
|
The Science Fiction Novel Super Pack #1 | Start Publishing | Anthology | |5 |
| July 2017 |
|
The Time Traders | Open Road Integrated Media | Novel | |
| December 2018 |
|
Sci-Fi Ultimate Collection | Musaicum Books / OK Publishing | Omnibus | |165 |
| December 2018 |
|
Sci-Fi Boxed Set: 160+ Space Adventures, Lost Worlds, Dystopian Novels & Apocalyptic Tales | Musaicum Books | Omnibus | |165 |
| March 2019 |
|
The Time Traders | Reading Essentials | Novel | |
| April 2021 |
|
The Time Traders (Omnibus) | Tantor Audio | Omnibus | |1 |
| April 2021 |
|
The Time Traders (Omnibus) | Tantor and Blackstone Publishing | Omnibus | |1 |
| April 2021 |
|
The Time Traders (Omnibus) | Tantor and Blackstone Publishing | Omnibus | |1 |
| January 2022 |
|
The Andre Norton Megapack: 15 Classic Novels and Short Stories by a Grand Master of Science Fiction! | Wildside Press | Omnibus | |
| April 2022 |
|
The Time Traders | Wildside Press | Novel | |
| July 2025 |
|
Black Cat Weekly, #200 | Wildside Press | MAGAZINE |