| 0 | - | cover | 1 | pencils: Bob Kane; inks: Bob Kane | |
| 1 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Jerry Robinson | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 2 | The Case of the Mystery Carnival | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Colonel Dawes (amusement park owner); un-named wax museum caretaker; Charlie [as Colonel Dawes] (villain); "Mouse" Docker (villain); Joey (villain); Mindy (villain) |
| 3 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Jerry Robinson | Batman [Bruce Wayne]; Robin [Dick Grayson]; Loo Chung |
| 4 | The Secret of the Jade Box | comic story | 12 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Achmed; Mr. Potter (death); Thomas (Potter's butler); Achmed (curio shop owner); Thomas; Loo Chung (villain, unofficial Mayor of the Oriental Quarter); Chung's gang (villains); Ghengis Khan (villain, flashback) |
| 5 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Jerry Robinson | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 6 | Viola Vane | comic story | 13 | script: Bill Finger; pencils: Bob Kane, Jerry Robinson; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Viola Vane (actress); Jim Daly (friend of Wayne); Mack (newspaper editor); Mr. Robinson (newspaper owner); Viola's mother; Viola's father; Toothy (villain) |
| 7 | - | cover reprint (on interior page) | 1 | pencils: Fred Ray; inks: Fred Ray | Superman [Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 8 | The Man Who Couldn't Remember! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Bob Kane, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Linda Page; William Kendrick; Big Tim Bannon (introduction); Mr. Graves (villain); Ambrose Taylor (villain, introduction, death); Frankie (villain, death); Mitch Mason (villain, introduction); Trig Cooler (villain, introduction) |
| 9 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Jerry Robinson, George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 10 | Hook Morgan and His Harbor Pirates | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Linda Page; Mr. Sale (store owner); Hook Morgan (villain); Mr. Conroy (villain, merchadise store owner) |
| 11 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Bob Kane; letters: Jerry Robinson | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 12 | Murder on Parole | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne][also as Marty Loden]; Robin [Dick Grayson]; Chick Miller (ex-con); The Parole Boss (villain, member of the prison parole board (introduction, death), Shoulders (villain); Slink Daniels (villain); Marty Loden (villain) |
| 13 | The Clock Maker! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Henry Decker (clock company stockholder, introduction, death); Peter Selby (banker); Mitch Keating (clock company stockholder, introduction, death); Atkins (villain, clock company stockholder, introduction, death); Elias Brock (v |
| 14 | The Secret of the Iron Jungle | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Linda Page; un-named New York representative for Page Oil; Tom Page (Linda Page's father, introduction); Graham Masters (villain, Tom Page's partner, introduction, death); Chuck (villain, Master's strong arm man, death) |
| 15 | Suicide Beat! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Police Commissioner James Gordon; Grogan (Policeman, death); Kelly (Policeman, death); Jimmy Kelly (Policeman, Kelly's son); Anna (little girl); Anna's un-named father; Fancy Dan (villain); Alderman Skigg (villain, crooked political boss); Henry (villain, |
| 16 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Jerry Robinson | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 17 | The Brain Burglar! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne] [also as Dr. Mason]; Robin [Dick Grayson]; Linda Page; Professor Jon Henry (scientist); Professor Dodge; Dr. Mason (scientsist); Dr. Deker (villain); Deker's gang (villains); un-named Zeppelin Commander (villain, death); Zeppelin crew (villains, all die) |
| 18 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Jerry Robinson | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 19 | The Stone Idol! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Ghost Gulch Mayor; Mad Mack (villain, death); The Iron Idol (villain, circus strongman) |
| 20 | - | cover reprint (on interior page) | 1 | pencils: Fred Ray; inks: Fred Ray | Superman [Clark Kent]; Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 21 | Riddle of the Human Scarecrow | comic story | 13 | script: Bill Finger; pencils: Bob Kane, Jerry Robinson; inks: George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Martin; Frank Kendrick (businessman, introduction); Paul Herold (introduction, death); Richard Dodge (introduction); The Scarecrow [Jonathan Crane] (villain, introduction, Psychology college teacher, origin) |
| 22 | - | cover reprint (on interior page) | 1 | pencils: Bob Kane; inks: Bob Kane | Batman [Bruce Wayne]; Robin [Dick Grayson] |
| 23 | Wanted: Practical Jokers! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Duke Micheal; The Joker [aka Henry Verne; aka I. Rekoj; aka Duke Micheal] (villain); Joker's gang (villains) |
| 24 | The Trouble Trap! | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Kelly (Policeman); Linda Page; Henry Abbot (death); Carl Dwyer (Wayne's friend); Granda the Mystic (villain, a Swami, introduction); Hindu giants (villains); Joe (villain) |
| 25 | The North Woods Mystery | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Nora Powell (society lady); Matthew Powell (Nora's father, lumber company owner, death); Jack Clayton (Matthew's adopted son, ex-con); Woody Joe (villain, lumberjack, death); Asher (villain, lumber company competitor, introduction) |
| 26 | The People vs. the Batman | comic story | 13 | script: Bill Finger; pencils: Bob Kane; inks: Jerry Robinson, George Roussos; letters: George Roussos | Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Horatio Delmar (villain, racket leader, introduction, death); Weasel Venner (villain, introduction, death); Freddie Hill (villain); Joe (villain); Al (villain) |