| 7 | Batman Confidential | Origin of the Joker |
| 7/NS | Batman Confidential | Origin of the Joker |
| 8 | Batman Confidential | Origin of the Joker |
| 8/NS | Batman Confidential | Origin of the Joker |
| 9 | Batman Confidential | Origin of the Joker |
| 9/NS | Batman Confidential | Origin of the Joker |
| 10 | Batman Confidential | Origin of the Joker |
| 10/NS | Batman Confidential | Origin of the Joker |
| 11 | Batman Confidential | Origin of the Joker |
| 11/NS | Batman Confidential | Origin of the Joker |
| 12 | Batman Confidential | Origin of the Joker |
| 12/NS | Batman Confidential | Origin of the Joker |
| 54 | Batman: Gotham Knights | Origin of the Joker |
| 54/NS | Batman: Gotham Knights | Origin of the Joker |
| 31 | Countdown (DC) | Origin of the Joker |
| 31/NS | Countdown (DC) | Origin of the Joker |
| 39 | Limited Collectors’ Edition | Origin of the Joker; Origin of Lex Luthor; Origin of Captain Cold (Len Snart); Origin of Dr. Sivana (Thaddeus Bodog Sivana); Origin of Terra-Man (Toby Manning); Secret Origins of Super Villains; Really C-39; Superboy exposed to green kryptonite; Oct-Nov issue; Rogues Gallery of Super-Villains centerfold pin-up; Reprint from Detective Comics #168 (Feb 1951); Reprint from Adventure Comics #271 (Apr 1960); Reprint from Showcase #8 (May-Jun 1957); Reprint from Whiz Comics #15 (Mar 1941); Reprint from Superman (1st Series) #249 (Mar 1972) |