| Issue | #67 |
| Published | April 1947 |
| Cover Price | 0.10 |
| Pages | 52 |
| Editing | ? |
| Characters | Robin [Dick Grayson] |
| Genre | superhero |
| Pencils | Winslow Mortimer |
| Inks | Winslow Mortimer |
| Reprinted | in Robin Archives (DC, 2005 series) #1 |
| Characters | Robin [Dick Grayson]; Bruce Wayne (cameo) |
| Synopsis | Robin and several other "boy genuises" are invited to a castle and find themselves trapped. The castle set to blow up in 30 minutes unless they can find a way to escape their fate! |
| Genre | superhero |
| Pencils | Winslow Mortimer [as Bob Kane] (signed) |
| Inks | Winslow Mortimer [as Bob Kane] (signed) |
| Notes | Inker revision from Paris to Mortimer by Craig Delich 2007-9-22. |
| Reprinted | in Robin Archives (DC, 2005 series) #1 |
| Characters | Robotman [Robert Crane, aka Paul Dennis] |
| Genre | superhero |
| Pencils | Jimmy Thompson |
| Inks | Jimmy Thompson |
| Letters | Jimmy Thompson |
| Characters | The Star Spangled Kid [Sylvester Pemberton]; Stripesy [Pat Dugan] |
| Genre | superhero |
| Pencils | Jon Small |
| Inks | Jon Small |
| Characters | Penniless Palmer |
| Genre | humor |
| Script | Ken Fitch ? |
| Pencils | Stan Kaye ?; George Storm ? |
| Inks | Stan Kaye ?; George Storm ? |
| Notes | Credits added by Craig Delich 2007-10-2. |
| Characters | Liberty Belle [Libby Lawrence] |
| Genre | superhero |
| Script | Don Cameron |
| Pencils | Chuck Winter |
| Inks | Chuck Winter |