| Release: | Aug 1971 |
| Cover: | Aug 1971 |
Legend Of The Key Hook Lighthouse / Invitation to Murder / The Australian Code Mystery / Private Eye of Venus
| Release: | Aug 1971 |
| Cover: | Aug 1971 |
"Legend of the Key Hook Lighthouse" -
"Invitation to Murder" - Barbara Gordon and her boyfriend celebrate their anniversary with tickets to a sold out show, only to find the theatre almost entirely empty. When someone tries to murder their only fellow attendees, Batgirl puts herself on the case.
"The Australian Code Mystery" - Reprinted from World's Finest Comics #66
"Private Eye of Venus" - Reprinted from Strange Adventures #83
| Writer | Gardner Fox, Frank Robbins, David Vern Reed, Dennis O'Neil |
| Artist | Carmine Infantino, Alex Toth, Irv Novick, Don Heck |
| Cover Artist | Neal Adams |
| Inker | Dick Giordano |
| Editor | Julius Schwartz |
| Batman | Bruce Wayne |
| Batgirl | Barbara Gordon |
| Jason Bard |
| Age | Bronze Age |
|---|---|
| Format | Comic |
| Series Group | Batman |
| Genre | Action | Adventure | Crime | Super-Heroes |
| No. of Pages | 48 |
| Country | USA |
| Language | English |