- Script
- ?
- Letters
- typeset
- First Line of Dialogue or Text
- The story isn't long...
This article, appearing on the inside front cover, explains the structure of the issue: a reprint of Batman's first appearance, a reprint of the story Julius Schwartz commissioned to commemorate Batman's thirtieth anniversary, and two new stories using the same plot as the others created by the then-current creative teams of Batman and Detective Comics.
- Script
- Bill Finger
- Pencils
- Bob Kane
- Inks
- Bob Kane
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; Commissioner James Gordon; Lambert; Steven Crane; Alfred Stryker
- Synopsis
- The Bat-Man investigates a string of murders connected to a chemical syndicate.
- Reprints
This is not a reprint of this story as originally published. Instead, it is a redrawn (traced), re-lettered, and censored copy which originally appeared in Detective Comics #387. A notable change is that the murder victim on page 2, panel 2 does not have a knife jutting out of his back, as he did in the originally-published version of this story.
- Script
- Mike Friedrich
- Pencils
- Bob Brown
- Inks
- Joe Giella
- Colors
- ?
- Letters
- ?
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Alfred Pennyworth; Mel Lambert; Steven Crane, Alfred Stryker
- Synopsis
- Batman and Robin investigate a string of murders connected to a scientific research syndicate.
- Reprints
Story commissioned by Julius Schwartz in celebration of Batman's thirtieth anniversary in 1969 which re-uses the plot of "Case of the Chemical Syndicate" from Detective Comics #27. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. The original story is 16.67 pages long; this reprint fills in the final 0.33 page with a caption box ("Several significant changes were made, of course...").
- Script
- Marv Wolfman
- Pencils
- Jim Aparo
- Inks
- Mike DeCarlo
- Colors
- Adrienne Roy
- Letters
- John Costanza
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; Theodore Lambert, Sr. (death); Detective Dana Hanrahan; Ted Lambert; Fred Stryker; Pesticyde [Priscilla Stryker] (death); Steven Crane (death); Elaine Crane (death); Paul Rogers
- Synopsis
- Batman investigates a gruesome costumed murderer targeting the partners at a industrial chemical firm.
- Reprints
New story re-using the plot of "Case of the Chemical Syndicate" from Detective Comics #27. Story is dedicated to "Bob Kane and Bill Finger and all those others who have kept the legend alive."
- Script
- Alan Grant
- Pencils
- Norm Breyfogle
- Inks
- Steve Mitchell
- Colors
- Adrienne Roy
- Letters
- Todd Klein
- Genre
- superhero
- Characters
- Batman [Bruce Wayne]; Commissioner James Gordon; Mel Lambert; Mr. Crane (death); Paul Rogers (death); Alfred Stryker (death); CAMEOS (see note): Barbara Gordon; Alfred Pennyworth; Robin [Tim Drake]; Poison Ivy [Pamela Isley]; Killer Moth [Cameron Van Cleer]; The Cavalier [Mortimer Drake]; Doctor Phosphorus [Dr. Alexander Sartorius]; Black Spider [Eric Needham]; Killer Croc [Waylon Jones]; Deadshot [Floyd Lawton]; Crazy Quilt [Paul Dekker]; Clayface [Preston Payne]; Penguin [Oswald Cobblepot]; Catwoman [Selina Kyle]; Mad Hatter [Jervis Tetch]; Ventriloquist [Arnold Dresker; also as Scarface]; Two-Face [Harvey Dent]; The Riddler [Edward Nigma]; Anarky [Lonnie Machlin]; Scarecrow [Jonathan Crane]; The Spook [Val Kaliban]; The Joker; Mr. Freeze [Victor Fries]; Black Mask [Roman Sionis]
- Synopsis
- Batman investigates a string of murders connected to a chemical company.
- Reprints
New story re-using the plot of "Case of the Chemical Syndicate" from Detective Comics #27. The final two-page spread of this story shows Batman swinging above images of his friends and foes with the number 600 super-imposed over the Bat-Signal behind him along with two caption boxes concluding the narration from the story.