| Issue | #10 |
| Published | April-May 1951 |
| Frequency | bi-monthly |
| Cover Price | 0.10 USD |
| Pages | 36 |
| Editing | Jerry Siegel? |
| Notes | Indicia states "published bi-monthly by Approved Comics, Inc.". |
| Characters | Lars of Mars |
| Genre | science fiction; super-hero |
| Pencils | Allen Anderson (painting) |
| Inks | Allen Anderson (painting) |
| Colors | Allen Anderson (painting) |
| Notes | Cover art credit authenticated by article in ILLUSTRATION MAGAZINE No. 18 Winter 2007. |
| Reprinted | in Lars of Mars 3-D (Eclipse, 1987 series) #1 |
| Characters | Orson Welles |
| Synopsis | Facts about Mars and our history of thinking people live there. |
| Genre | Fact |
| Notes | On inside front cover. |
| Characters | Lars of Mars (introduction) |
| Synopsis | Lars comes to Earth to investigate an H-bomb detonation, but ends up starring in his own TV show as a cover. |
| Genre | science fiction; Super-hero |
| Script | Jerry Siegel? |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Characters | Lars of Mars; Schemer Bixby |
| Synopsis | Schemer Bixby, a crime boss, kidnaps Lars and forces him to help in a bank robbery. |
| Genre | science fiction; Super-hero |
| Script | Jerry Siegel? |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Genre | science fiction |
| Letters | typeset |
| Synopsis | Ad for Amazing Adventures #3, with an onsale date of April 6th. Includes 3 pictures which are likely reprints of panels in that book. |
| Characters | Ken Brady |
| Genre | science fiction |
| Pencils | Gene Colan |
| Inks | Gene Colan |
| Synopsis | Strange but true facts, including a man whose coffin got washed out to sea and ended up back where he was born, 2000 miles away! |
| Genre | Fact |
| Characters | Lars of Mars |
| Genre | science fiction; super-hero |
| Script | Jerry Siegel? |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Synopsis | Facts about the solar system. |
| Genre | Fact |