| 0 | They Saved Luthor's Brain! | cover | 1 | pencils: Stuart Immonen; inks: José Marzán Jr.; colors: Addie Blaustein; letters: Todd Klein | Superman [Clark Kent]; Lex Luthor; Lois Lane; Jimmy Olsen; Dr. Teng |
| 1 | Superman: They Saved Luthor's Brain! | credits, title page | 2 | pencils: Stuart Immonen; inks: José Marzán Jr. | Lex Luthor; Dr. Teng |
| 2 | - | illustration | 1 | script: Jim Spivey; pencils: John Byrne; inks: John Byrne, Dick Giordano | |
| 3 | From the Private Journals of Lex Luthor | text story | 1 | script: Jim Spivey | |
| 4 | The Secret Revealed! | comic story | 22 | script: John Byrne; pencils: John Byrne; inks: Terry Austin, Keith Williams; colors: Tom Ziuko; letters: John Costanza; editing: Andrew Helfer | Superman; Jonathan Kent; Martha Kent; Lana Lang; Amanda McCoy; Ms. Dunlop; Ms. Poole; Mr. Happersen; Dr. Kelley; Lex Luthor; Metallo; Mr. Jenner; Mr. Breen |
| 5 | Games People Play | comic story | 1 | script: John Byrne; pencils: Dick Giordano; inks: John Beatty; colors: Tom Ziuko; letters: Albert DeGuzman; editing: Mike Carlin, Renee Witterstaetter | Lex Luthor; Dr. Gretchen Kelley |
| 6 | The Power That Failed! | comic story | 1 | script: John Byrne; pencils: John Byrne; inks: John Byrne; colors: Petra Scotese; letters: John Costanza; editing: Mike Carlin, Renee Witterstaetter | Lex Luthor; Dr. Gretchen Kelley |
| 7 | From the Private Journals of Lex Luthor | text story | 1 | script: Jim Spivey; pencils: John Byrne | Lex Luthor; Supergirl [Matrix] |
| 8 | Certain Death | comic story | 20 | script: Roger Stern; pencils: Bob McLeod; inks: Brett Breeding; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin | Superman; Lois Lane; Frankie; Daley; Death (dream); Nick Buxton; Keith Timmons; Jimmy Olsen; Perry White; Allie; Lex Luthor; Dr. Gretchen Kelley; Sydney Happersen (dream) |
| 9 | The Ghost of Luthor | comic story | 21 | script: Roger Stern; pencils: Bob McLeod; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Superman; Lois Lane; Mayor Frank Berkowitz; Jonathan Kent; Perry White; Cat Grant; Maggie Sawyer; General Nelson; Jack Ryder [Creeper] (cameo); Suzie Jamie Donatello; Evelyn Bishop; Jerry; Robbins; Renaldo; Aaron Preston; Maxie; Major Burton; Captain Lanning; Nick Buxton; Lex Luthor (dream); Gretche |
| 10 | Skullduggery | comic story | 1.33 | script: Roger Stern; pencils: Bob McLeod; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Lex Luthor II; Gretchen Kelley; Sydney Happersen |
| 11 | - | comic story | 0.67 | script: Jim Spivey | |
| 12 | Missing in Action | comic story | 2 | script: Roger Stern; pencils: Kieron Dwyer; inks: Brad Vancata; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Lex Luthor II; Gretchen Kelley; Sydney Happersen |
| 13 | All This... And Lex Luthor II! | comic story | 22 | script: Roger Stern; pencils: Bob McLeod; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Superman; Lois Lane; Professor Emil Hamilton; Captain Maggie Sawyer; Team Luthor; Jeb Friedman; Mr. Ling; Perry White; George Markham; Lex Luthor; Time-Bomb; Sydney Happersen |
| 14 | Friends in Need | comic story | 3 | script: Roger Stern; pencils: Bob McLeod; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Lex Luthor II; George Markham; Hellgrammite |
| 15 | From the Private Journals of Lex Luthor II | text story | 1 | script: Jim Spivey | Lex Luthor II |
| 16 | Man of the Hour | comic story | 22 | script: Roger Stern; pencils: Jackson Guice; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Superman; Lois Lane; Cat Grant; Wonder Woman [Diana] (cameo); Captain Marvel [Billy Batson] (cameo); Flash [Wally West] (cameo); Arabela; Husque; Jimmy Olsen; Mildred Krantz; Geoffrey Stinson; Dr. Roberta Bernstein; Dr. James Binder; Supergirl [Matrix]; Dr. Gretchen Kelley; Lex Luthor II; Sydney Hap |
| 17 | ...In Love and War! | comic story | 20 | script: Roger Stern; pencils: Jackson Guice; inks: Denis Rodier; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Superman; Supergirl [Matrix]; Lois Lane; Cat Grant; Jimmy Olsen; Allie; Lex Luthor (from the Pocket Universe, flashback); Lex Luthor II; General Zod (from the Pocket Universe, flashback); Quex-Ul (from the Pocket Universe, flashback); Zaora (from the Pocket Universe, flashback) |
| 18 | Talking Heads | comic story | 17 | script: Roger Stern; pencils: Jackson Guice; inks: Ande Parks; colors: Glenn Whitmore; letters: Bill Oakley; editing: Mike Carlin, Dan Thorsland | Superman; Supergirl [Matrix; also as Ms. Nakamura]; Maggie Sawyer; Dan Turpin; Team Luthor; Lex Luthor; Dabney Donovan (clone); Dabney Donovan; Metallo; Sydney Happersen; Dr. Teng (flashback); Dr. Gretchen Kelley (flashback) |
| 19 | The Icy Grip of Death! | promo (ad from the publisher) | 1 | pencils: Stuart Immonen; inks: José Marzán Jr. | Lex Luthor |