| Release: | Feb 1969 |
| Cover: | Feb 1969 |
Whatever Will Happen to Heiress Heloise?
| Release: | Feb 1969 |
| Cover: | Feb 1969 |
| Writer | Gardner Fox, Mike Friedrich |
| Cover Artist | Irv Novick |
| Penciller | Gil Kane, Bob Brown |
| Inker | Joe Giella, Murphy Anderson |
| Letterer | Ben Oda, Shelly Leferman |
| Editor | Julius Schwartz |
| Editor in Chief | Carmine Infantino |
| Batman | Bruce Wayne |
| Robin | Dick Grayson |
| Batgirl | Barbara Gordon |
| Mark Hanner | |
| Heloise Madigan | |
| Colleen Kiernan | |
| Kenneth Rogers |
| Age | Silver Age |
|---|---|
| Format | Comic |
| Series Group | Batman |
| Genre | Action | Adventure | Crime | Super-Heroes |
| No. of Pages | 36 |
| Country | USA |
| Language | English |