| Additional Information |
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| Content: | Dixon Hawke's Case Book [#4, Spring 1940] ed. Anon. |
| Page 5: | The Case of the Boomerang Bomb short story by Anon. |
| Page 11: | The Case of the Dog-Biter short story by Anon. |
| Page 17: | The Case of the Indiarubber Man short story by Anon. |
| Page 23: | The Case of the Weighted Lifebuoys short story by Anon. |
| Page 28: | The Case of the Cabbage Buttonhole short story by Anon. |
| Page 33: | The Case of the Disappearing Drome short story by Anon. |
| Page 41: | The Case of the Tell-Tale Corpse short story by Anon. |
| Page 47: | The Case of the Stolen Handcuffs short story by Anon. |
| Page 53: | The Case of the Frivolous Wife short story by Anon. |
| Page 61: | The Case of the Swedish Deckhand short story by Anon. |
| Page 64: | The Case of the Double Cheque short story by Anon. |
| Page 73: | The Case of the Duelling Pistols short story by Anon. |
| Page 79: | The Case of the Malacca Cane short story by Anon. Adventure Jan 18 1930, as "The Riddle of the Fifth Floor" |
| Page 86: | The Case of the Garden Bonfire short story by Anon. |
| Page 93: | The Case of the Moving Target short story by Anon. |
| Page 99: | The Case of the Left-Handed Footman short story by Anon. |
| Page 106: | The Case of the Extra Branch short story by Anon. |
| Page 111: | The Case of the Social Climbers short story by Anon. |
| Page 117: | The Case of the Efficiency Expert short story by Anon. |
| Page 123: | The Case of the Poisoned "T" short story by Anon. |
| Page 129: | The Case of the Gipsy's Warning short story by Anon. |
| Page 136: | The Case of the Locked Garage short story by Anon. |
| Page 141: | The Case of the Faked Evidence short story by Anon. |
| Page 147: | The Case of the Rich Uncle short story by Anon. |
| Page 153: | The Case of the Camera Exposure short story by Anon. |
| Page 159: | The Case of the Ice-Hockey Player short story by Anon. |
| Page 165: | The Case of the Poison Pen short story by Anon. |
| Page 171: | The Case of the Fallen Star short story by Anon. |
| Page 176: | The Case of the Lie-Detector short story by Anon. |
| Page 181: | The Case of the Letters to the Editor short story by Anon. |
| Page 188: | The Case of the Amateur Astrologer short story by Anon. |
| Page 195: | The Case of the Special Edition short story by Anon. |
| Page 200: | The Case of the Chiming Clock short story by Anon. |
| Page 205: | The Case of the Typewriter Ribbon short story by Anon. |
| Page 212: | The Case of the Losing Winner short story by Anon. |
| Page 219: | The Case of the Silent Dog short story by Anon. |
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| The data in the additional content section is courtesy of Galactic Central. |