| Issue | #66 |
| Published | November-December 1976 |
| Cover Price | 0.50 |
| Pages | 52 |
| Editing | Joe Orlando |
| Notes | The title was cancelled with this issue because ERB Inc. wanted to publish their comics themselves, although this apparently did not happen. Cover credits dervied from The Comic Reader #134. |
| Characters | Tarzan; Korak; John Carter; David Innes |
| Pencils | Jack Sparling |
| Inks | Frank Springer |
| Notes | The title was cancelled with this issue because ERB Inc. wanted to publish their comics themselves, although this apparently did not happen. Cover credits dervied from The Comic Reader #134. |
| Characters | Korak; Tarzan; N'Kima; Jane |
| Script | Tony Isabella |
| Pencils | James Sherman |
| Inks | Noly Zamora |
| Colors | Liz Berube |
| Letters | Erick S. Jordan |
| Characters | John Carter; Tars Tarkas |
| Script | Marv Wolfman |
| Pencils | Murphy Anderson |
| Inks | Murphy Anderson |
| Notes | The final three pages from the story reprinted in #65. |
| Reprinted | from Tarzan (DC, 1972 series) #207 |
| Characters | John Carter; Tars Tarkas; Woola; Sola |
| Script | Marv Wolfman |
| Pencils | Gray Morrow |
| Inks | Gray Morrow |
| Notes | Second part in a series adapted from the novel A Princess of Mars. |
| Reprinted | from Tarzan (DC, 1972 series) #208 |
| Characters | John Carter; Sola; Woola; Dejah Thoris |
| Reprinted | from Tarzan (DC, 1972 series) #207 |
| Script | Neal MacDonald ? |
| Pencils | Neal MacDonald |
| Inks | Neal MacDonald |
| Notes | Facts about the Klangan (Venusian bird-men) |
| Characters | David Innes |
| Script | Elliot S. Maggin |
| Pencils | Gerry Talaoc |
| Inks | Gerry Talaoc |