| 0 | - | cover | 0 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | Boris Karloff (photograph, inset) |
| 1 | Actual cover | cover | 1 | | Boris Karloff |
| 2 | Table of Contents | table of contents | 2 | letters: typeset | |
| 3 | Introduction | foreword, introduction, preface, afterword | 1 | script: Hugh M. Hefner | |
| 4 | Boris Karloff and his roles | illustration | 1 | pencils: ? (photograph); inks: ? (photograph); letters: typeset | Boris Karloff |
| 5 | Boris Karloff Tales of Mystery #5 Cover | cover reprint (on interior page) | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | Boris Karloff (photograph, inset) |
| 6 | Archaeology Number 7 The Tomb of Ti | comic story | 1 | pencils: Joe Certa; inks: Joe Certa | |
| 7 | The Sorcerer's Potion | comic story | 9 | pencils: Ray Bailey; inks: Ray Bailey; letters: Ben Oda | |
| 8 | Possessed | comic story | 11 | script: Dick Wood; pencils: Alex Toth; inks: Mike Peppe; letters: Ben Oda | |
| 9 | The Master's Touch | text story | 2 | pencils: ? (illustrations); inks: ? (illustrations); colors: ? (illustrations); letters: typeset | |
| 10 | A Cage for Hassan | comic story | 9 | script: Leo Dorfman; pencils: Frank Springer; inks: Frank Springer; letters: Ben Oda | |
| 11 | The Enigma of Shanti Devi | comic story | 1 | pencils: Tom Gill; inks: Tom Gill; letters: Tom Gill | |
| 12 | Fish Number 38 Sawfish | comic story | 1 | pencils: Ray Bailey; inks: Ray Bailey | |
| 13 | Boris Karloff Tales of Mystery #5 Back Cover | illustration | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | |
| 14 | Boris Karloff Tales of Mystery #6 Cover | cover reprint (on interior page) | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | Boris Karloff (photograph, inset) |
| 15 | Archaeology, Number 9: Petrie Studies Egypt | comic story | 1 | pencils: Joe Certa; inks: Joe Certa | |
| 16 | The Unburied Bones | comic story | 9 | script: Paul S. Newman; pencils: Ray Bailey; inks: Ray Bailey; letters: Ben Oda | |
| 17 | The Terrible Dark Glasses | comic story | 8 | pencils: Ray Bailey; inks: Ray Bailey; letters: Ben Oda | |
| 18 | The Ghost of Major Martin | comic story | 5 | script: Paul S. Newman; pencils: Tom Gill; inks: Tom Gill; letters: Tom Gill | |
| 19 | The Rain That Wouldn't Stop | text story | 1 | pencils: ? (illustrations); inks: ? (illustrations); colors: ? (illustrations); letters: typeset | |
| 20 | Voyage of No Return | comic story | 9 | script: Dick Wood; pencils: Frank Thorne; inks: Frank Thorne; letters: Ben Oda | |
| 21 | Roads and Vehicles, Number 30: Chinese Vehicles | comic story | 1 | pencils: Jack Sparling; inks: Jack Sparling; letters: Ben Oda | |
| 22 | Boris Karloff Tales of Mystery #6 Back Cover | illustration | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | |
| 23 | Boris Karloff Tales of Mystery #7 Cover | cover reprint (on interior page) | 1 | pencils: ? (painting); inks: ? (painting); colors: ? (painting); letters: typeset | Boris Karloff (photograph, inset) |
| 24 | Archaeology Number 14 Schliemann and the City of Agamemnon | comic story | 1 | pencils: Joe Certa; inks: Joe Certa | |
| 25 | - | comic story | 1 | pencils: Mel Crawford; inks: Mel Crawford; letters: Ben Oda | Boris Karloff (host) |
| 26 | The Comet with a Curse | comic story | 12 | pencils: Mel Crawford; inks: Mel Crawford; letters: Ben Oda | |
| 27 | Evil Eye - Fact or Fiction | text article | 1 | pencils: ? (illustrations); inks: ? (illustrations); colors: ? (illustrations); letters: typeset | |
| 28 | The Woodworker of Wencelas | comic story | 4 | pencils: Fred Fredericks; inks: Fred Fredericks; letters: Fred Fredericks | |
| 29 | The Man Who Stole Immortality | comic story | 14 | script: Dick Wood; pencils: Mel Crawford; inks: Mel Crawford; letters: Ben Oda | |
| 30 | Fish Number 43 Sturgeon | comic story | 1 | pencils: Fred Fredericks; inks: Fred Fredericks | |
| 31 | Boris Karloff Tales of Mystery #7 Back Cover | illustration | 1 | pencils: ? (painting); inks: ? (painting); colors: ? (painting) | |
| 32 | Boris Karloff Tales of Mystery #8 Cover | cover reprint (on interior page) | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | Boris Karloff (photograph, inset) |
| 33 | People of Australia, Number 1: The Blackfellows | comic story | 1 | pencils: Joe Certa; inks: Joe Certa | |
| 34 | The Thousand Faces of Fear | comic story | 15 | pencils: Frank Thorne; inks: Frank Thorne | |
| 35 | Your Sleeping Life | text article | 1 | pencils: ? (illustrations); inks: ? (illustrations); colors: ? (illustrations); letters: typeset | |
| 36 | Mystic Journey | comic story | 4 | pencils: Frank Thorne; inks: Frank Thorne | |
| 37 | The Mystagogue | comic story | 12 | pencils: Frank Thorne; inks: Frank Thorne | Boris Karloff |
| 38 | Medicine, Number 7: Modern Medicine's Beginnings | comic story | 1 | pencils: Tom Gill; inks: Tom Gill | |
| 39 | Boris Karloff Tales of Mystery #8 Back Cover | illustration | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | |
| 40 | Boris Karloff Tales of Mystery #9 Cover | cover reprint (on interior page) | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | Boris Karloff (photograph, inset) |
| 41 | Our Changing Weather, Number 5: Life and Death of a Hurricane | comic story | 1 | pencils: Tom Gill; inks: Tom Gill | |
| 42 | Vengeance of the Armored Arm | comic story | 12 | pencils: Wally Wood; inks: Wally Wood; letters: Ben Oda | |
| 43 | They'll Never Catch Horace | comic story | 7 | pencils: Fred Fredericks; inks: Fred Fredericks; letters: Fred Fredericks | |
| 44 | The Demon Sand | text article | 1 | pencils: Fred Fredericks; inks: Fred Fredericks | |
| 45 | The Monster Kits | comic story | 8 | script: Mark Gruenwald; pencils: Frank Thorne; inks: Frank Thorne; letters: Ben Oda | |
| 46 | The Curse of the Scharnhorst | comic story | 4 | pencils: Fred Fredericks; inks: Fred Fredericks; letters: Fred Fredericks | |
| 47 | Architecture, Number 1: Primitive Dwellings | comic story | 1 | pencils: Joe Certa; inks: Joe Certa | |
| 48 | Boris Karloff Tales of Mystery #9 Back Cover | illustration | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | |
| 49 | Boris Karloff Tales of Mystery #10 Cover | cover reprint (on interior page) | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | Boris Karloff (photograph, inset) |
| 50 | Iron and Steel, Number 4: The Open Hearth Furnace | comic story | 1 | pencils: Joe Certa; inks: Joe Certa | |
| 51 | Guardian of the Mounds | comic story | 15 | script: Dick Wood; pencils: Frank Bolle; inks: Frank Bolle; letters: Ben Oda | |
| 52 | Secret of the White Harpoon | comic story | 1 | script: Dick Wood; pencils: Joe Orlando; inks: Joe Orlando; letters: Ben Oda | |
| 53 | The Money Lights | text article | 1 | pencils: ? (illustrations); inks: ? (illustrations); colors: ? (illustrations); letters: typeset | |
| 54 | The Unwanted | comic story | 4 | script: Dick Wood; pencils: Joe Orlando; inks: Joe Orlando; letters: Ben Oda | |
| 55 | Phantom of the Films | comic story | 10 | script: Dick Wood; pencils: Fred Fredericks; inks: Fred Fredericks; letters: Fred Fredericks | |
| 56 | Ghost Dog | comic story | 1 | script: Dick Wood; pencils: Joe Orlando; inks: Joe Orlando; letters: Ben Oda | |
| 57 | People of Europe, Number 13: The English | comic story | 1 | pencils: Joe Certa; inks: Joe Certa | |
| 58 | Boris Karloff Tales of Mystery #10 Back Cover | illustration | 1 | pencils: George Wilson; inks: George Wilson; colors: George Wilson | |
| 59 | About Boris Karloff | text article | 2 | letters: typeset | |
| 60 | About the Creators | text article | 5 | script: P. C. Hamerlinck | |