| 0 | Luthor's First Victory Over Superman! | cover | 1 | pencils: Curt Swan; inks: Sheldon Moldoff; letters: Ira Schnapp | Superman [Clark Kent]; Brainiac (as a wooden dummy); Lex Luthor (as a wooden dummy) |
| 1 | Do You Make Life Hard for Yourself? | public service announcement | 1 | script: Jack Schiff; pencils: Bernard Baily; inks: Bernard Baily; letters: Ira Schnapp | Betsy; Bobby |
| 2 | Luthor's First Victory Over Superman! | comic story | 12.67 | script: Leo Dorfman; pencils: Al Plastino; inks: Al Plastino; letters: Joe Letterese | Superman [also appears as Clark Kent]; Lex Luthor; Ardora; Van Benson; Lois Lane; Jimmy Olsen; Perry White; President Lyndon B. Johnson; Brainiac |
| 3 | Look -- Up in the Sky! | promo (ad from the publisher) | 1 | pencils: Curt Swan; inks: George Klein; letters: Ira Schnapp | |
| 4 | Second Smash Issue! | promo (ad from the publisher) | 0.5 | pencils: Murphy Anderson; inks: Murphy Anderson; letters: Ira Schnapp | |
| 5 | Statement of Ownership, Management and Circulation | statement of ownership | 0.33 | letters: typeset | |
| 6 | - | letters page | 1 | script: E. Nelson Bridwell; pencils: Curt Swan; inks: George Klein | Superman [Clark Kent]; Supergirl [Kara Zor-El; Linda Danvers] |
| 7 | The Prize of Peril | comic story | 12 | script: Otto Binder; pencils: Jim Mooney; inks: Jim Mooney; letters: Milt Snapinn | Supergirl [Kara Zor-El; Linda Danvers]; Dick Malverne; Edna Danvers; Fred Danvers; Stan Wellwood; Jak-Thal; Zilya |
| 8 | Riddler on the Move | promo (ad from the publisher) | 0.5 | pencils: Gil Kane; inks: Murphy Anderson; letters: Ira Schnapp | |
| 9 | Painting a Model Car! Part 1 | activity | 0.5 | script: Henry Boltinoff; pencils: Henry Boltinoff; inks: Henry Boltinoff; letters: Henry Boltinoff | |
| 10 | Direct Current [March 1966] | in-house column | 0.5 | letters: typeset | |