| 0 | Baltimore's Blasphemous Bad Boy! | cover | 1 | script: Jay Lynch; pencils: Jay Lynch; inks: Jay Lynch; letters: Jay Lynch | Pro Junior; doll; guard |
| 1 | An Introduction | foreword, introduction, preface, afterword | 1 | script: Joe Pilati | |
| 2 | Perdido Part One | comic story | 1 | script: S. Clay Wilson, Robert Crumb; pencils: S. Clay Wilson, Robert Crumb; inks: S. Clay Wilson, Robert Crumb; letters: S. Clay Wilson, Robert Crumb | Pro Junior; Harmon; Tons-of-Fun Tess |
| 3 | Perdido Part Two | comic story | 1 | script: S. Clay Wilson, Robert Crumb; pencils: S. Clay Wilson, Robert Crumb; inks: S. Clay Wilson, Robert Crumb; letters: S. Clay Wilson, Robert Crumb | Pro Junior; Lu Ann |
| 4 | - | comic story | 1 | script: Evert Geradts; pencils: Evert Geradts; inks: Evert Geradts; letters: Evert Geradts | Pro Junior; Susy |
| 5 | Bongo Bongo Bongo | comic story | 2 | script: Jay Lynch; pencils: Jay Lynch; inks: Jay Lynch; letters: Jay Lynch | Pro Junior; Billy Graham (cameo); Adolph Hitler (cameo); Katzenjammer Kids [Hans; Fritz] (cameo); Officer Pupp (cameo) |
| 6 | Pro-Junior Tries Yoga | comic story | 1 | script: Jay Kinney; pencils: Jay Kinney; inks: Jay Kinney; letters: Jay Kinney | Pro Junior |
| 7 | Pro Junior Learns to Draw! | comic story | 3 | script: Art Spiegelman, Justin Green; pencils: Art Spiegelman, Justin Green; inks: Art Spiegelman, Justin Green; letters: Art Spiegelman, Justin Green | Pro Junior; Trashman (cameo) |
| 8 | Jim Mitchell's Pro Junior Comix | comic story | 2 | script: James Mitchell; pencils: James Mitchell; inks: James Mitchell; letters: James Mitchell | Pro Junior; Robert Crumb (caricature) |
| 9 | Pro Junior and Belinda Berkeley Pull Dat Ole Switcheroo | comic story | 1 | script: Trina Robbins; pencils: Trina Robbins; inks: Trina Robbins; letters: Trina Robbins | Pro Junior; Belinda Berkeley |
| 10 | - | comic story | 3 | script: Pete Poplaski; pencils: Pete Poplaski; inks: Pete Poplaski; letters: Pete Poplaski | Pro Junior; Rev. Riggins |
| 11 | - | comic story | 3 | script: Peter Loft; pencils: Peter Loft; inks: Peter Loft; letters: Peter Loft | Pro Junior |
| 12 | The Jazz Slinger | comic story | 1 | script: Ned Sonntag; pencils: Ned Sonntag; inks: Ned Sonntag; letters: Ned Sonntag | Pro Junior |
| 13 | Juan Cristobal Valdez de ProJunior ...Explorer | comic story | 2 | script: Denis Kitchen; pencils: Denis Kitchen; inks: Denis Kitchen; letters: Denis Kitchen | Pro Junior; Bob Hope (cameo) |
| 14 | - | comic story | 1 | script: Dave Dozier; pencils: Dave Dozier; inks: Dave Dozier; letters: Dave Dozier | Pro Junior; Monica |
| 15 | Pro Junior and the Junior Prom | comic story | 1 | script: Wendel Pugh; pencils: Wendel Pugh; inks: Wendel Pugh; letters: Wendel Pugh | Pro Junior; Kathy; Donna |
| 16 | Look Out Sinner! Here Comes... ProJunior | comic story | 1 | script: Dave Herring; pencils: Dave Herring; inks: Dave Herring; letters: Dave Herring | Pro Junior |
| 17 | - | comic story | 1 | script: Bruce Walthers; pencils: Bruce Walthers; inks: Bruce Walthers; letters: Bruce Walthers | Pro Junior; Spud |
| 18 | - | comic story | 1 | script: Dale Kuipers; pencils: Dale Kuipers; inks: Dale Kuipers; letters: Dale Kuipers | Pro Junior |
| 19 | - | comic story | 1 | script: Justin Green; pencils: Justin Green; inks: Justin Green; letters: Justin Green | Pro Junior |
| 20 | Personal Turmoil | comic story | 2 | script: Skip Williamson; pencils: Skip Williamson; inks: Skip Williamson; letters: Skip Williamson | Pro Junior; Binky; Snappy Sammy Smoot |
| 21 | Pro Junior Comix | comic story | 1 | script: Joel Beck; pencils: Joel Beck; inks: Joel Beck; letters: Joel Beck | Pro Junior (as a young boy) |
| 22 | Pro Junior's Little Difficulty | comic story | 1 | script: Bill Griffith; pencils: Bill Griffith; inks: Bill Griffith; letters: Bill Griffith | Pro Junior; Mr. Toad |
| 23 | The Good Deed | comic story | 1 | script: Don Dohler; pencils: Don Dohler; inks: Don Dohler; letters: Don Dohler | Pro Junior |
| 24 | Everybody's Wearing Them | promo (ad from the publisher) | 1 | pencils: James Mitchell; inks: James Mitchell | |
| 25 | Take a Tip from ProJunior, fellas: | comic story | 1 | script: Denis Kitchen; pencils: Denis Kitchen; inks: Denis Kitchen; letters: Denis Kitchen | Pro Junior |