- Earth 34 is an analogue for Astro City by Kurt Busiek and Brent Anderson; the Light Brigade is based on Astro City's Honor Guard.
- The adventures of this Earth are published on the other worlds of the Multiverse under the Spire Comics banner.
- Earth 34 is opposite Earth 19 in the structure of the Multiverse.
- No trivia.
- Characters from Earth 34
- Other things related to Earth 34
- Earth 34's Comic Appearances
- Reality Gallery: Earth 34