The following content from Under the Moons of Mars is available online in its entirety.
- Introduction — John Joseph Adams
- A Tinker of Warhoon — Tobias S. Buckell
- The Metal Men of Mars — Joe R. Lansdale
You can also visit the Artist & Authors Interviews page where, as the title suggests, you can read interviews with the authors and artists; or, you can visit the Art Gallery to sample the artwork featured in the anthology.