| 0 | Lair of the Renegade Killer | cover | 1 | pencils: Dan Zolnerowich; inks: Dan Zolnerowich | Kaänga |
| 1 | Lair of the Renegade Killer | comic story | 10 | pencils: George Tuska; inks: George Tuska | Kaänga (origin); "The Boss" (introduction, villain, death); Tola; Barton; Chuck |
| 2 | - | comic story | 5 | pencils: Art Peddy; inks: Art Peddy | Toni Beltan (introduction); Kogh (introduction, villain); Mercurians (introduction, vilain); Red Panther |
| 3 | Primates or Apes | comic story | 1 | script: ? [as Leo Lyon] | |
| 4 | - | comic story | 6 | script: Robert Lewis; inks: George Wilhelms | Tabu |
| 5 | Fight to the Finish | comic story | 7 | script: Robert Lewis; pencils: Henry Kiefer; inks: Henry Kiefer | Wambi; Ig (hornbill); Ag (hornbill); Ogg (ape); Tana (deer); Tawn (elephant); Lupi (wolf); Suga (water buffalo); Oga (owl); Kira (leopard) |
| 6 | Jitterbug in the Jungle | text story | 2 | script: Toni Boone | Dirk Hardy |
| 7 | - | comic story | 6 | pencils: Jim Chambers; inks: Jim Chambers | Sir Champion; Chrisa (introduction); Hitlo (introduction, villain, death); Horo (introduction, villain); Camilla (in a bikini for first time) |
| 8 | - | comic story | 8 | pencils: John Celardo; inks: John Celardo | Sram (introduction, villain, dream creature); Sunev (introduction, villain, dream creature); Otlup (introduction, villain, dream creature); Roy Lance |
| 9 | The Flaming Claws | comic story | 7 | script: Barclay Flagg; pencils: Barclay Flagg; inks: Barclay Flagg; letters: Barclay Flagg | Angel Eyes (introduction, villain, death); Fantomah |
| 10 | - | comic story | 5 | pencils: Bill Allison; inks: Bill Allison | Mogah (introduction, villain, a gorilla); Simba |
| 11 | - | comic story | 7 | pencils: Al Stahl; inks: Al Stahl | Anderson the Arab (introduction); Ali Bahd (introduction, villain); Kismet (camel); Terry Thunder |