| 0 | - | cover | 1 | pencils: Ross Andru; inks: Dick Giordano; letters: Gaspar Saladino | Supergirl [Kara Zor-El]; Lois Lane; Jimmy Olsen; Clark Kent (Earth 1); Clark Kent (Earth 2); Lois Lane (Earth 2); Mr. Mxyztplk (Earth 2) |
| 1 | - | letters page | 1 | script: Bob Rozakis; pencils: Kurt Schaffenberger; inks: Kurt Schaffenberger | |
| 2 | The Super-Switch to New York | comic story | 13 | script: Jack C. Harris; pencils: Win Mortimer; inks: Vince Colletta; colors: Gene D'Angelo; letters: John Costanza | Supergirl [Kara Zor-El]; Superman [Clark Kent]; Fred Danvers (Cameo); Edna Danvers (Cameo); Zor-El (Cameo); Allura (Cameo); Laura Larue (Actress); Mr. Waverly; Mr. Pierce; Peter Barton; Valerie Myles; Dean Betsy Lyman; Alan Ward; Ed Koch |
| 3 | The 5th-Dimensional Hijack! | comic story | 8 | script: E. Nelson Bridwell; pencils: Kurt Schaffenberger; inks: Brett Breeding; colors: Gene D'Angelo; letters: Milt Snapinn | Superman [Clark Kent] (Earth 2); Lois Lane (Earth 2); Mr. Mxyztplk (Earth 2); Mr. Mxyzptlk (Earth 1, Cameo); King Brpxz; Charlie Chaplin (Cameo on movie poster) |
| 4 | The Case of the Stolen Clock | comic story | 7 | script: Bob Rozakis; pencils: John Calnan; inks: Joe Giella; colors: Carl Gafford; letters: John Costanza | Clark Kent; Morgan Edge [Morris Edelstein]; Eric Lofgren; Lana Lang; Yussel Berkowitz [Joseph Burke] |
| 5 | Lois' Dream Scoop! | comic story | 10 | script: Gerry Conway; pencils: Bob Oksner; inks: Vince Colletta; colors: Carl Gafford; letters: Shelly Leferman | Lois Lane; Perry White; Congressman Pyle; Shiek Abdul D'Bai |
| 6 | Mystery of the Missing Mail! | comic story | 10 | script: Gerry Conway; pencils: George Tuska; inks: Joe Giella; colors: Carl Gafford; letters: Milt Snapinn | Jimmy Olsen; Superman [Clark Kent]; Stephanie Edge (Morgan Edge's Niece) |
| 7 | - | in-house column | 0.45 | script: Bob Rozakis | |
| 8 | - | comic story | 0.2 | script: Fred Hembeck; pencils: Fred Hembeck; inks: Fred Hembeck; letters: Fred Hembeck | Superman [Clark Kent]; Jimmy Olsen |
| 9 | #73 Don Heck | in-house column | 0.35 | script: Michael C. Carmichael | |
| 10 | Volume 81 Issue 4 - April, 1981 | in-house column | 1 | letters: typeset | |