| 0 | Eating Melon | cover | 1 | pencils: Don MacLaughlin; inks: Don MacLaughlin; colors: Don MacLaughlin | Goofy; Minnie Mouse; Uncle Scrooge; Grandma Duck; Donald Duck; Huey; Morty; Mickey Mouse |
| 1 | Mickey's Summer Suggestion | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera | Mickey Mouse; Minnie Mouse |
| 2 | The Tunnel of Hidden Treasure | comic story | 18 | script: Carl Fallberg; pencils: Jack Bradbury; inks: Jack Bradbury; colors: Western Publishing Production Shop | Mickey Mouse; Goofy; Black Pete; Professor Glyph |
| 3 | Summer Fun | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Donald Duck; Mickey Mouse; Huey; Dewey; Uncle Scrooge; Daisy Duck; Goofy; Morty |
| 4 | Balloon-Ball Bat | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Morty; Ferdie |
| 5 | Fun? What's That? | comic story | 10 | script: Carl Barks; pencils: Carl Barks; inks: Carl Barks; colors: Western Publishing Production Shop; letters: Garé Barks | Gyro Gearloose; Uncle Scrooge; Helper |
| 6 | Gyro's Gearloose Robot | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Gyro Gearloose; Helper |
| 7 | Chip 'n' Dale's Acorn Toss | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Chip; Dale; Flower |
| 8 | Daredevil Dusters | comic story | 8 | pencils: Paul Murry; inks: Paul Murry; colors: Western Publishing Production Shop; letters: Paul Murry | Jiminy Cricket; Dumbo; Timothy Mouse |
| 9 | Grandma's Knitting Knockout | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Grandma Duck |
| 10 | The Marvelous Mutt | comic story | 10 | script: Don R. Christensen; pencils: Jack Bradbury; inks: Jack Bradbury; colors: Western Publishing Production Shop; letters: Rome Siemon | Pluto; Morty; Ferdie; Mickey Mouse; squirrel; loggers; Huck; Finny; porcupine; Jocko (mule) |
| 11 | Pluto Slides Home | activity | 2 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Pluto |
| 12 | Goofy Meets the Reluctant Dragon | comic story | 10 | pencils: Jack Bradbury; inks: Jack Bradbury; colors: Western Publishing Production Shop | Goofy; Gilbert |
| 13 | Save the Reluctant Dragon | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | The Reluctant Dragon |
| 14 | Donald's Medallion Relay | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Donald Duck |
| 15 | Jungle Hi-jinks | comic story | 14 | pencils: Carl Barks; inks: Carl Barks; colors: Western Publishing Production Shop; letters: Garé Barks | Donald Duck; Huey; Dewey; Louie |
| 16 | Noisy Night Chorus | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Huey; Dewey; Louie |
| 17 | Rodeo Rowdy | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera | Goofy |
| 18 | Mickey's Summer Time | activity | 1 | script: Christine Lyttle Smith; pencils: Christine Lyttle Smith, Tony Strobl; inks: John Liggera; colors: Western Publishing Production Shop | Mickey Mouse |