| Issue | #400 |
| Published | June 1970 |
| Cover Price | 0.15 USD |
| Pages | 36 |
| Editing | Julius Schwartz |
| Characters | Batman; Man-Bat |
| Genre | superhero |
| Pencils | Neal Adams |
| Inks | Neal Adams |
| Reprinted | in Batman from the Thirties to the Seventies (Crown Publishers, Inc., 1971 series) #73-168329 |
| Characters | O & I: Man-Bat; Batman; Alfred; the Blackout Gang |
| Genre | superhero |
| Script | Frank Robbins |
| Pencils | Neal Adams |
| Inks | Dick Giordano |
| Letters | John Costanza |
| Notes | Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Reprinted | in Batman Family (DC, 1975 series) #1 (September-October 1975); in Man-Bat (DC, 1984 series) #1 (December 1984) |
| Letters | typeset |
| Notes | Includes letter from Alan Brennert |
| Characters | Batgirl; Robin; Hank Osher; Jack Markham; Amos Willard |
| Genre | superhero |
| Script | Denny O'Neil |
| Pencils | Gil Kane |
| Inks | Vince Colletta |
| Notes | Team-up between Batgirl and Robin; story continues in Detective Comics #401. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. |
| Reprinted | in Best of DC, The (DC, 1979 series) #30; in Showcase Presents: Robin The Boy Wonder (DC, 2008 series) #1 |