- Script
- Len Wein (credited)
- Pencils
- Ernie Chan (credited as Ernie Chua)
- Inks
- Vince Colletta (credited)
- Colors
- ?
- Letters
- Ben Oda ?
- Job Number
- S-2439
- First Line of Dialogue or Text
- It begins with a bang--
- Genre
- superhero
- Characters
- Signalman [Phillip Cobb] (villain); Batman [Bruce Wayne]; Alfred Pennyworth; James Gordon
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
- Script
- Bob Rozakis (credited)
- Pencils
- Marshall Rogers (credited)
- Inks
- Terry Austin (credited)
- Colors
- ?
- Letters
- Ben Oda ?
- Job Number
- S-2431
- First Line of Dialogue or Text
- You're playing this game according to my rules, Green Arrow!
- Genre
- superhero
- Characters
- Calculator [Noah Kuttler] (villain); Green Arrow [Oliver Queen]; Elongated Man [Ralph Dibny]
- Reprints
Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Part 4 of the Calculator serial; story continues in Detective #467.
- Script
- Bob Rozakis (responses)
- Letters
- typeset
- Job Number
- S-2457
- First Line of Dialogue or Text
- Dear Julie and Bob, ah where do I begin?
- Feature Logo
Letters of comment from Gerald Duet, Kevin L. Callahan, Mike White, Mark Schmieder, and Arthur Vidro.