Publication Reading Order
| # | Title | Year | Buy |
|---|---|---|---|
| 1 | The Time Traders | 1958 | Buy from Amazon |
| 2 | Galactic Derelict | 1959 | Buy from Amazon |
| 3 | The Defiant Agents | 1962 | Buy from Amazon |
| 4 | Key Out of Time (Short Story) | 1963 | Buy from Amazon |
| 5 | Firehand | 1994 | Buy from Amazon |
| 6 | Echoes in Time ( With: Sherwood Smith) | 1999 | Buy from Amazon |
| 7 | Atlantis Endgame ( With: Sherwood Smith) | 2002 | Buy from Amazon |