| 0 | - | cover | 0 | pencils: Al Avison; inks: Al Avison; colors: Michael Kelleher | Bucky Barnes, Bucky, Captain America, Steve Rogers |
| 1 | Credits/Contents | table of contents | 2 | letters: typeset | |
| 2 | Introduction | foreword, introduction, preface, afterword | 3 | script: Michael Uslan | |
| 3 | - | cover reprint (on interior page) | 1 | pencils: Al Avison; inks: Al Avison; colors: Michael Kelleher; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Japanese soldier (supposed to be Hideki Tojo?) |
| 4 | Contents | table of contents | 1 | pencils: Al Avison; inks: Al Avison; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 5 | The League of the Unicorn! | comic story | 20 | pencils: Al Avison; inks: Syd Shores, George Klein; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Prince Tsaihoon; Princess Yana; The League of the Unicorns (villains, introduction); King Unicorn Zong [Burton J. Hargraves] (villain, introduction) |
| 6 | Polly Tix | comic story | 1 | script: Fred Schwab; pencils: Fred Schwab; inks: Fred Schwab; colors: Tom Mullin; letters: Fred Schwab; editing: Stan Lee | Polly Tix; Mrs. Polly |
| 7 | The Lighthouse of Horror | comic story | 20 | pencils: Al Avison; inks: George Klein; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Sergeant Duffy; Betty Ross; un-named lighthouse keeper; The Looter [Mr. Phillips] (villain, introduction) |
| 8 | Wild West | text story | 2 | editing: Stan Lee | Grandpop Saunders; Tom Saunders; Blackie Dione [as Oliver Wentworth] (villain) |
| 9 | Doctor Sinn | comic story | 7 | script: Stan Lee; pencils: Chad Grothkopf; inks: Chad Grothkopf; colors: Tom Mullin; letters: Chad Grothkopf; editing: Stan Lee | The Imp; Jefferson Vandemeer; Dr. Sinn (villain, introduction, death) |
| 10 | The One Man Invasion! | comic story | 5 | colors: Tom Mullin; editing: Stan Lee | Headline Hunter [Jerry Hunter]; Lord Danvers; Herr Horner (villain); Cramm (villain, Gestapo agent) |
| 11 | Sentinels of Liberty Secret Club News | promo (ad from the publisher) | 1 | colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 12 | Origin of the Secret Stamp | comic story | 8 | script: Stan Lee; pencils: Don Rico; inks: George Klein; colors: Tom Mullin; editing: Stan Lee | The Secret Stamp [Roddy Colt] (introduction and origin); Tom Colt; Jerry Dash (reporter); Mr. Williams (banker); Spud Sickles |
| 13 | Don't Delay Another Second! | promo (ad from the publisher) | 1 | pencils: Al Avison; inks: Al Avison; editing: Stan Lee | Captain Amerioca [Steve Rogers] |
| 14 | - | cover reprint (on interior page) | 1 | pencils: Al Avison, Chad Grothkopf; inks: Al Avison, Chad Grothkopf; colors: Michael Kelleher; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; the Imp (inset); the Japanese |
| 15 | Contents | table of contents | 1 | pencils: Al Avison; inks: Al Avison; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 16 | The Horde of the Vulture! | comic story | 19 | pencils: Al Avison; inks: Syd Shores, George Klein; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Sergeant Duffy; Little Moose (Indian brave); Pete (prospector); The Vulture [Hugh Bradley] (villain, introduction); the Japanese (villains) |
| 17 | Captain America Brain Teasers | activity | 1 | script: A. W. Nugent; pencils: Al Avison; inks: Syd Shores; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 18 | The Young Allies | promo (ad from the publisher) | 1 | pencils: Al Gabriele; inks: George Klein; colors: Tom Mullin; editing: Stan Lee | The Young Allies [Bucky [Bucky Barnes]; Toro; Percival Aloysius O'Toole [Knuckles]; Jefferson Worthington Sandervilt; Whitewash Jones; Henry Tinkle [Tubby]] |
| 19 | The Petals of Doom! | comic story | 21 | pencils: Al Avison; inks: Syd Shores, George Klein; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Sergeant Duffy; Betty Ross; The Yellow Claw [Captain Elliot] (villain, introduction, death) |
| 20 | Gruesome Gus | comic story | 10 | script: Stan Lee; pencils: Chad Grothkopf; inks: Chad Grothkopf; colors: Tom Mullin; editing: Stan Lee | The Imp; Jefferson Vandemeer; Gruesome Gus (villain, introduction) |
| 21 | The Commandos | text story | 2 | editing: Stan Lee | Captain Clive; the Japanese (villains, some die) |
| 22 | Elmer | comic story | 3 | pencils: Mike Sekowsky; inks: George Klein; colors: Tom Mullin; editing: Stan Lee | Elmer (introduction); Elmer's father; Mr. Mason (bank President) |
| 23 | The Three-Man Blitzkrieg | comic story | 7 | script: Stan Lee; pencils: Don Rico; inks: George Klein; colors: Tom Mullin; editing: Stan Lee | The Secret Stamp [Roddy Colt]; Spud Sickles; Jerry Dash (newspaper reporter); Mrs. Jones; Mr. Cane; Mr. Lenz (villain) |
| 24 | Important Announcement! | promo (ad from the publisher) | 1 | editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 25 | The Den of Doom! | cover reprint (on interior page) | 1 | pencils: Al Avison; inks: Al Avison; colors: Michael Kelleher; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 26 | Contents | table of contents | 1 | pencils: Al Avison; inks: Al Avison; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 27 | The Tunnel of Terror! | comic story | 20 | script: Otto Binder; pencils: Al Avison; inks: Syd Shores, Al Gabriele; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Sergeant Michael Duffy; Betty Ross; Fritz Krone (villain, introduction); Moeller (villain, introduction); other Nazis (villains) |
| 28 | - | promo (ad from the publisher) | 1 | pencils: Al Avison; inks: Al Avison; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers] |
| 29 | To the Land of Nod | comic story | 10 | script: Stan Lee; pencils: Chad Grothkopf; inks: Chad Grothkopf; colors: Tom Mullin; editing: Stan Lee | The Imp; Jefferson Vandermeer; Morpheus (introduction, god of sleep--Timely's Sandman!); Nightmare (Morpheus' horse) |
| 30 | Captain America's War Fund | public service announcement | 2 | script: Martin Goodman; pencils: Al Avison; inks: Al Avison; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 31 | - | promo (ad from the publisher) | 1 | script: Stan Lee; pencils: Bill King; inks: Bill King; colors: Tom Mullin; editing: Stan Lee | Sub-Mariner [Prince Namor] |
| 32 | The Secret of Lost River Cave | text story | 2 | editing: Stan Lee | Dave; Sam; Mr. Lewis (grocery store owner) |
| 33 | The Invasion from Mars | comic story | 20 | script: Otto Binder; pencils: Al Avison; inks: George Klein, Al Avison; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Sergeant Michael Duffy; The Gool [Ludwig] (villain, introduction) and his Martians (villains, introduction, Nazi agents) |
| 34 | - | promo (ad from the publisher) | 1 | script: Stan Lee; pencils: Bill King; inks: Bill King; colors: Tom Mullin; editing: Stan Lee | The Human Torch [Jim Hammond] |
| 35 | The Substitute Secret Stamp | comic story | 7 | script: Stan Lee; pencils: Don Rico, Mike Sekowsky; inks: George Klein; colors: Tom Mullin; editing: Stan Lee | The Secret Stamp [Roddy Colt]; Spud Sickles; Jerry Dash (news reporter); Mary Sickles; Mr. Corbey; Grandma (villain, introduction); Butch (villain); un-named spy (villain) |
| 36 | Message from Captain America! | letters page | 1 | pencils: Al Avison; inks: Al Avison; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 37 | - | cover reprint (on interior page) | 1 | pencils: Al Avison; inks: Al Avison; colors: Michael Kelleher; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Red Skull [Johann Shmidt] |
| 38 | Contents | table of contents | 1 | pencils: Al Avison; inks: Al Avison; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes] |
| 39 | The Horror of the Seas | comic story | 20 | script: Manly Wade Wellman; pencils: Al Avison; inks: Syd Shores, George Klein; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Sgt. Duffy; Betty Ross; Eddie (death); Sally (death); The Hooded Horror (villain, introduction); the Sea People and their Ruler (villains, introduction) |
| 40 | Captain America's Sentinels of Liberty | promo (ad from the publisher) | 1 | pencils: Al Avison; inks: Al Avison; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers] |
| 41 | The Imp and the Pirates | comic story | 7 | script: Stan Lee; pencils: Chad Grothkopf; inks: Chad Grothkopf; colors: Tom Mullin; editing: Stan Lee | The Imp; Jefferson Vandermeer; group of pirates (villains) |
| 42 | Percy | comic story | 1 | pencils: Mike Sekowsky; inks: George Klein; colors: Tom Mullin; editing: Stan Lee | Percy; Sally |
| 43 | Pacific Voyage | text story | 2 | editing: Stan Lee | Dick; un-named partner of Dick's |
| 44 | Red Skull's Deadly Revenge | comic story | 24 | script: Stan Lee; pencils: Al Avison; inks: Syd Shores, George Klein; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky [Bucky Barnes]; Sgt. Duffy; Red Skull [Johann Shmidt] (villain, apparently dies); Brute Benson (villain, death); Duke Shores (villain); Igor (villain) |
| 45 | Important Announcement! | promo (ad from the publisher) | 1 | pencils: Al Avison; inks: Al Avison; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers] |
| 46 | Joker Comics | promo (ad from the publisher) | 1 | script: Stan Lee; pencils: Bill King; inks: Bill King; colors: Tom Mullin; editing: Stan Lee | Powerhouse Pepper; Dippy Diplomat; Tessie the Typist |
| 47 | Murder in Cross Lane | comic story | 7 | script: Stan Lee; pencils: Don Rico, Mike Sekowsky; inks: Paul Reinman; colors: Tom Mullin; editing: Stan Lee | The Secret Stamp [Roddy Colt]; Jerry Dash (reporter); Mr. Snull (railroad ticket agent); Spud Sickles; Titus Locke (villain) |
| 48 | - | promo (ad from the publisher) | 1 | script: Stan Lee; pencils: Al Avison; inks: Al Avison; colors: Tom Mullin; editing: Stan Lee | Captain America [Steve Rogers]; Bucky Barnes; Red Skull |
| 49 | The Marvel Masterworks Library | promo (ad from the publisher) | 1 | letters: typeset | |