| 0 | - | cover | 1 | pencils: Wally Wood; inks: Wally Wood; colors: Ryan Brown | Dynamo [Leonard Brown] |
| 1 | Title Page & Credits | credits, title page | 2 | pencils: Wally Wood; inks: Wally Wood | |
| 2 | Table of Contents | table of contents | 1 | letters: typeset | |
| 3 | - | cover reprint (on interior page) | 1 | pencils: Wally Wood; inks: Wally Wood | |
| 4 | The Golem | comic story | 10 | pencils: Reed Crandall; inks: Wally Wood | |
| 5 | In the Caverns of Demo | comic story | 10 | script: Bill Pearson; pencils: Gil Kane; inks: Wally Wood | |
| 6 | Lightning | illustration | 1 | script: Steve Skeates; pencils: Wally Wood; inks: Wally Wood | |
| 7 | Return of Baron Von Kampf | comic story | 10 | script: Steve Skeates; pencils: Mike Sekowsky; inks: Frank Giacoia | |
| 8 | Menthor vs. the Entrancer | comic story | 10 | script: Lou Silverstone; pencils: John Giunta; inks: John Giunta | |
| 9 | Double for Dynamo | comic story | 14 | script: Steve Skeates; pencils: Wally Wood; inks: Wally Wood | |
| 10 | - | cover reprint (on interior page) | 1 | pencils: Wally Wood; inks: Wally Wood | |
| 11 | The Sinister Agents of the Red Star | comic story | 14 | pencils: Wally Wood; inks: Wally Wood | |
| 12 | The Origin of the Warp Wizard | comic story | 11 | script: Steve Skeates; pencils: Mike Sekowsky; inks: Frank Giacoia | |
| 13 | T.H.U.N.D.E.R. vs. Demo | comic story | 10 | pencils: John Giunta; inks: Wally Wood | |
| 14 | The Carnival of Death | comic story | 10 | script: Lou Silverstone; pencils: John Giunta; inks: Carl Hubbell | |
| 15 | To Fight Alone | comic story | 10 | script: Steve Skeates; pencils: Steve Ditko; inks: Steve Ditko | |
| 16 | - | cover reprint (on interior page) | 1 | pencils: Wally Wood; inks: Wally Wood | |
| 17 | Suspicion of Treason | comic story | 10 | pencils: Wally Wood; inks: Wally Wood; letters: Bill Yoshida | |
| 18 | The Warp Wizard's Revenge | comic story | 10 | script: Steve Skeates; pencils: Mike Sekowsky; inks: Frank Giacoia | |
| 19 | Subterranean Showdown | comic story | 10 | pencils: George Tuska; inks: George Tuska; letters: Bill Yoshida | Subterraneans |
| 20 | Iron Maiden | illustration | 1 | pencils: Wally Wood; inks: Wally Wood | Iron Maiden |
| 21 | To Be or Not To Be | comic story | 10 | script: Bill Pearson; pencils: John Giunta; inks: Sal Trapani | |
| 22 | A Matter of Life and Death | comic story | 10 | script: Dan Adkins; pencils: Steve Ditko; inks: Wally Wood; letters: Bill Yoshida | T.H.U.N.D.E.R. Agents [Menthor (dies); NoMan; Dynamo; Lightning]; Warlords |
| 23 | - | cover reprint (on interior page) | 1 | pencils: Wally Wood; inks: Wally Wood | Dynamo [Leonard Brown] |
| 24 | Menace from the Moon | comic story | 14 | pencils: Wally Wood; inks: Wally Wood; letters: Ben Oda | Dynamo [Leonard Brown]; Noman; Alice |
| 25 | A Day in the Life of Dynamo | comic story | 10 | script: Ralph Reese; pencils: Mike Sekowsky; inks: Frank Giacoia; letters: Ben Oda | Dynamo [Leonard Brown]; Red Dragon; Red Star; THUNDER; Iron Maiden; Subterraneans; Overlord |
| 26 | Back to the Stone Age | comic story | 10 | pencils: Reed Crandall; inks: Wally Wood | Dynamo [Leonard Brown]; V: Dr. Sparta; Demo; Wilbur [lackey of Dr. Sparta] |
| 27 | Dynamo Meets the Amazing Andor | comic story | 10 | pencils: Steve Ditko; inks: Wally Wood; letters: Wally Wood | Dynamo [Leonard Brown]; Andor (first appearance; villain); Subterraneans (villains); Overlord [leader of Subterraneans]; Lord Uru [Subterranean scientist, dies] |
| 28 | Wonder Weed, Super Hero | comic story | 10 | pencils: John Giunta; inks: John Giunta | Weed [William Wylie]; Dynamo [Leonard Brown]; Lightning [Guy]; Chief; Noman; V: Doctor Oom |