- Script
- Otto Binder
- Pencils
- Carmine Infantino
- Inks
- Bernard Sachs
- Letters
- ?
- Editing
- Whitney Ellsworth (credited original editor); Julius Schwartz (actual original editor)
- Genre
- science fiction
- Characters
- Rhett Mason; Bob Mason
- Synopsis
- A science fiction writer is transformed into a Martian, and he figures out that real Martians are observing him to test how they can survive on Earth, so he tricks them into believing that they could not.
- Reprints
- Keywords
- Martians
DC logos and “Strange Adventures” banner removed from every page of story.
- Script
- ?
- Pencils
- Jack Kirby
- Inks
- Jack Kirby
- Letters
- Stan Starkman ?
- Editing
- Whitney Ellsworth (credited original editor); Jack Schiff (uncredited associate editor); Murray Boltinoff (uncredited associate editor)); George Kashdan (uncredited associate editor)
- Genre
- adventure; science fiction
- Characters
- Joe; Ellery Jones; Caal (alien)
- Reprints
- Keywords
- aliens; bathyspheres; whales
DC logos and “My Greatest Adventure” banner removed from every page of story.
- Script
- Henry Boltinoff
- Pencils
- Henry Boltinoff
- Inks
- Henry Boltinoff
- Letters
- Henry Boltinoff
- Editing
- Whitney Ellsworth (original editor)
- Job Number
- 5373
- First Line of Dialogue or Text
- Why, it's 'Panhandler' Pete. We've been trying to arrest him!
- Genre
- humour
- Characters
- Casey the Cop
- Reprints
DC logos and “Batman” banner removed from above story.
- Script
- ?
- Pencils
- Bernard Baily
- Inks
- Bernard Baily
- Letters
- Pat Gordon
- Editing
- Whitney Ellsworth (credited original editor)
- Genre
- fantasy-supernatural
- Characters
- Roger Lane; Lamont
- Reprints
DC logos and “House of Mystery” banner removed from every page of story. pp2: words “Center City” changed to “Centre City”. pp5: word “Jail” changed to “gaol”.
- Script
- John Broome
- Pencils
- Manny Stallman
- Inks
- John Giunta
- Letters
- ?
- Editing
- Whitney Ellsworth (credited original editor); Julius Schwartz (actual original editor)
- Genre
- crime
- Characters
- Ian Clarke; Steve Wilson; Ellen Borland; Mark; Brack; Mr. Dunforth; Hank
- Reprints
- Keywords
- diamonds
DC logos and “Big Town” banner removed from every page of story. pp9: words “certified check for two million dollars” changed to “certified cheque for one million pounds”.
- Script
- Henry Boltinoff (signed)
- Pencils
- Henry Boltinoff (signed)
- Inks
- Henry Boltinoff (signed)
- Letters
- Henry Boltinoff (signed)
- Editing
- Whitney Ellsworth (credited original editor)
- First Line of Dialogue or Text
- After two weeks on Mars...
- Genre
- humour; science fiction
- Characters
- Shorty; Elsie; Atro (Martian)
- Reprints
- Keywords
- Martians
DC logos and “Tales of the Unexpected” banner removed from above story.
- Script
- ?
- Pencils
- George Roussos
- Inks
- George Roussos
- Letters
- Pat Gordon
- Editing
- Whitney Ellsworth (credited original editor); Jack Schiff (actual original editor)
- Genre
- crime; horror-suspense
- Characters
- Sgt. Frank Hall; Tad Conroy; John Talley; Rolan Weems
- Reprints
- Keywords
- Egypt; Ra; shadows
DC logos and “House of Mystery” banner removed from every page of story.
- Script
- Gardner Fox
- Pencils
- Gil Kane
- Inks
- Joe Giella
- Letters
- ?
- Editing
- Whitney Ellsworth (credited original editor); Julius Schwartz (actual original editor)
- Genre
- science fiction
- Characters
- Sterling Marsh
- Reprints
- Keywords
- dinosaurs; Leonid meteor shower; meteorites
DC logos and “Strange Adventures” banner removed from every page of story.
- Script
- Otto Binder
- Pencils
- Curt Swan
- Inks
- Ray Burnley
- Letters
- ?
- Editing
- Whitney Ellsworth (original editor)
- Genre
- superhero
- Characters
- Jaxx 4928; Jimmy Olsen; Superman; Clark Kent; Perry White; Lois Lane
- Reprints
- Keywords
- Mars
DC logos and “Jimmy Olsen” banner removed from every page of story.
- Script
- ?
- Pencils
- Mort Meskin
- Inks
- Mort Meskin
- Letters
- ?
- Editing
- Whitney Ellsworth (credited original editor)
- Genre
- science fiction
- Characters
- Rupert Corbin; Sam; Maxton; Professor Wesley Lucas
- Synopsis
- Rupert Corbin sees a small spaceship land, but is told by its inventor that it is only a mechanical prop. Corbin figures he can make money to pay back his gambling debts from pictures of the craft anyway, and kills Professor Lucas to do it. But Corbin is visited by small space travelers who reveal that Lucas was their contact on Earth and they take him home to their planet to face justice.
- Reprints
- Keywords
- bolides; meteorites; Meteorologist
DC logos and “Tales of the Unexpected” banner removed from every page of story. pp2: wording “ I haven’t got a wooden nickel” changed to “I haven’t got a penny left”, and “dollars and cents” changed to “cold hard cash”.
- Script
- ?
- Pencils
- Nick Cardy
- Inks
- Nick Cardy
- Letters
- Pat Gordon
- Editing
- Whitney Ellsworth (credited original editor); Jack Schiff (original associate editor); Murray Boltinoff (original associate editor); George Kashdan (original associate editor)
- Characters
- Jordan; Van Meer; Pleeth; Ali Zihn; Coroza
- Reprints
- Keywords
- elephants; giraffes; Ibexes; lions
DC logos and “My Greatest Adventure” banner removed from every page of story. pp2, pp3 and pp8: wording “$25,000” changed to “£25,000”. pp3: wording “$10,000” changed to “£10,000”.
- Script
- Henry Boltinoff (signed)
- Pencils
- Henry Boltinoff (signed)
- Inks
- Henry Boltinoff (signed)
- Letters
- Henry Boltinoff (signed)
- Editing
- Whitney Ellsworth (credited original editor); Jack Schiff (original associate editor); Murray Boltinoff (original associate editor); George Kashdan (original associate editor)
- First Line of Dialogue or Text
- It was nice of you to invite me to play golf!
- Genre
- humour
- Reprints
DC logos and “My Greatest Adventure” banner removed from above story.
- Script
- ?
- Pencils
- Howard Purcell
- Inks
- Ray Burnley
- Letters
- Joe Letterese
- Editing
- Whitney Ellsworth (original editor)
- Genre
- detective-mystery; drama
- Characters
- Mr. District Attorney; J. William Phelps; Claremont; Wilkins; Len Harrington; Petie Arndt; “Bullets” Jackson; “Plates” Vernon; Ace Spadell; “Hands” Greer; Egbert
- Reprints
DC logos and “Mr. District Attorney” banner removed from every page of story. pp1 and pp2: word “jail” changed to “gaol”. pp4: wording “$5,000,000” changed to “£5,000,0000”. pp8: wording “$100,000” changed to “£100,000”.
- Script
- Otto Binder
- Pencils
- Carmine Infantino
- Inks
- Joe Giella
- Letters
- ?
- Editing
- Whitney Ellsworth (credited original editor); Julius Schwartz (actual original editor)
- Genre
- science fiction
- Characters
- Daxon; Professor Amos Scott; Hal Todd
- Synopsis
- An alien race sends an advance spy to Earth in the form of a gorilla.
- Reprints
- Keywords
- gorilla
DC logos and “Strange Adventures” banner removed from every page of story.
- Script
- Henry Boltinoff
- Pencils
- Henry Boltinoff (signed)
- Inks
- Henry Boltinoff (signed)
- Letters
- Henry Boltinoff
- Editing
- Whitney Ellsworth (credited original editor); Jack Schiff (actual original editor)
- First Line of Dialogue or Text
- This is a member of the prison board.
- Genre
- humour
- Characters
- Warden Willis
- Reprints
DC logos and “Detective Comics” banner removed from above story.
- Script
- Jack Miller
- Pencils
- Ramona Fradon
- Inks
- Ramona Fradon
- Letters
- ?
- Editing
- Whitney Ellsworth (credited original editor); Jack Schiff (original managing editor); Mort Weisinger (original story editor); George Kashdan (original story editor)
- Genre
- superhero
- Characters
- Aquaman
- Synopsis
- Aquaman has to carefully deliver a nuclear projectile to the military before it detonates.
- Reprints
DC logos and “Adventure Comics” banner removed from every page of story.
- Script
- ?
- Pencils
- Mort Meskin
- Inks
- Mort Meskin
- Letters
- ?
- Editing
- Whitney Ellsworth (credited original editor)
- Genre
- science fiction
- Characters
- Mr. Hall; Professor Timkins
- Reprints
DC logos and “House of Secrets” banner removed from every page of story. pp3: words “admission receipts” changed to “admission money”, “$3,000” changed to “£3,000”, and “dough” changed to “money”.
- Script
- Henry Boltinoff (signed)
- Pencils
- Henry Boltinoff (signed)
- Inks
- Henry Boltinoff (signed)
- Letters
- Henry Boltinoff
- Editing
- Whitney Ellsworth (credited original editor); Jack Schiff (actual original editor)
- First Line of Dialogue or Text
- Gosh, it's one of the hottest days of the year!
- Genre
- humour
- Characters
- Casey the Cop
- Reprints
Printed on inside back cover. Original story artwork extended and altered to make it into a full page instead of 0.75 page.