| 1 | CoverIC TL 3312 | Cover | 1 | Andrea Freccero | Andrea Freccero | Donald Duck |
| 2 | IllustrationIC TL 3312XFrontispiece page | Illustration | 1 | Andrea Freccero | Andrea Freccero | Donald Duck |
| 3 | Nos Caminhos de Leonardo part 1I TL 3311-2P | Story | 28 | Bruno Enna | Andrea Freccero, Alessandro Perina, Giampaolo Soldati, Lorenzo Pastrovicchio, Nicola Tosolini | Adalbecco Quagliaroli, Donald Duck, Huey, Dewey and Louie, Lucilla Quagliaroli, Jeeves, Peppina Quagliaroli and 4 more |
| 4 | Nos Caminhos de Leonardo: Primeiro Enigma part 2I TL 3311-2P | Story | 26 | Bruno Enna | Andrea Freccero, Alessandro Perina, Giampaolo Soldati, Lorenzo Pastrovicchio, Nicola Tosolini | Adalbecco Quagliaroli, Donald Duck, Huey, Dewey and Louie, Lucilla Quagliaroli, Jeeves, Peppina Quagliaroli and 4 more |
| 5 | Nos Caminhos de Leonardo: O Segundo Enigma part 3I TL 3311-2P | Story | 26 | Bruno Enna | Andrea Freccero, Alessandro Perina, Giampaolo Soldati, Lorenzo Pastrovicchio, Nicola Tosolini | Adalbecco Quagliaroli, Donald Duck, Huey, Dewey and Louie, Lucilla Quagliaroli, Jeeves, Peppina Quagliaroli and 4 more |
| 6 | Nos Caminhos de Leonardo: O Terceiro Enigma part 4I TL 3311-2P | Story | 28 | Bruno Enna | Andrea Freccero, Alessandro Perina, Giampaolo Soldati, Lorenzo Pastrovicchio, Nicola Tosolini | Adalbecco Quagliaroli, Donald Duck, Huey, Dewey and Louie, Lucilla Quagliaroli, Jeeves, Peppina Quagliaroli and 4 more |
| 7 | Nos Caminhos de Leonardo: O Último Enigma part 5I TL 3311-2P | Story | 30 | Bruno Enna | Andrea Freccero, Alessandro Perina, Giampaolo Soldati, Lorenzo Pastrovicchio, Nicola Tosolini | Adalbecco Quagliaroli, Donald Duck, Huey, Dewey and Louie, Lucilla Quagliaroli, Jeeves, Peppina Quagliaroli and 4 more |
| 8 | Leonardo, Curioso Como Uma Criança | Article | 5 | | | |
| 9 | Um Concerto SoporíferoI TL 514-B | Story | 12 | Romano Scarpa | Romano Scarpa, Giorgio Cavazzano | Ellsworth, Mickey Mouse |
| 10 | O Mistério dos Brioches MutáveisI TL 3070-2 | Story | 34 | Casty | Lorenzo Pastrovicchio | Atomo Bleep-Bleep, Doctor Einmug, Mickey Mouse |