Crisis on Infinite Earths: The Compendium stated that the following comics were appearances of Earth-3839:
- Batman and Captain America #1
- Batman: Gotham Knights #2, 9, 12
- Superman & Batman: Generations Vol 1
- Superman & Batman: Generations II Vol 1
- Superman and Batman: Generations Vol 3
- The Crisis on Infinite Earths: The Compendium provided the designation Earth-3839 and stated this reality was "revealed as a distinct parallel Earth in The Kingdom #2" making this reality part of hypertime.
- The online companion to the All New Official Handbook of the Marvel Universe (2006) uses The Compendium as their source for their "Earth-3839" designation.
- No trivia.
- Characters from Earth-3839
- Other things related to Earth-3839
- Earth-3839's Comic Appearances
- Reality Gallery: Earth-3839