| Release: | Dec 1989 |
| Cover: | Dec 1989 |
Ghosts of Stone / Tower in the Sky! / The Little Clubhouse That Could - Featuring the Justice League of America, the New Titans and the Legion of Superheroes Headquarters
| Release: | Dec 1989 |
| Cover: | Dec 1989 |
The secret origin of the Justice League's first headquarters.
| Writer | Gerard Jones, Marv Wolfman, Grant Morrison |
| Artist | Vince Giarrano |
| Cover Artist | Curt Swan |
| Penciller | Curt Swan |
| Inker | George Freeman, Ty Templeton |
| Colorist | Tom McCraw, George Freeman, Adrienne Roy |
| Letterer | John Costanza, Janice Chiang, Albert DeGuzman |
| Editor | Mark Waid |
| Green Lantern | Hal Jordan |
| Flash | Barry Allen |
| Martian Manhunter | J'onn J'onzz |
| Green Arrow | Oliver Queen |
| Nightwing | Richard 'Dick' Grayson |
| Cyborg | Victor Stone |
| Aquaman | Orin / Arthur Curry |
| Starfire | Koriand'r / Kory Anders |
| Atom | Ray Palmer |
| Raven | Rachel Roth |
| Black Canary | Dinah Lance |
| Brainiac 5 | Querl Dox |
| Cosmic Boy | Rokk Krinn |
| Superboy | Kal-El / Clark Kent |
| Ultra Boy | Jo Nah |
| Lightning Lad | Garth Ranzz |
| Saturn Girl | Imra Ardeen |
| Colossal Boy | Gim Allon |
| Chameleon Boy | Reep Daggle |
| Iris West | |
| Jericho | Joseph Wilson |
| Bouncing Boy | Chuck Taine |
| Invisible Kid | Lyle Norg |
| Troia | Donna Troy |
| Light Lass | Ayla Ranzz |
| Silas Stone | |
| Lucas 'Snapper' Carr | |
| Rene Jacques 'R.J.' Brande | |
| Mnemonic Kid | |
| Fortress Lad | |
| Arm-Fall-Off Boy |
| Age | Modern Age |
|---|---|
| Format | Comic |
| Series Group | Secret Origins |
| Genre | Adventure |
| No. of Pages | 48 |
| Country | USA |
| Language | English |