| 1 | Los científicosBC DER 26 | Copertina | 1 | | Napoleão Figueiredo | Paperino, Spennacchiotto, Pippo, Archimede, José Carioca, Pico de Paperis e altri 2 |
| 2 | Los científicos | Illustrazione | 1 | | | Pico de Paperis |
| 3 | SupercoloranteW WDC 201-01 | Storia | 10 | Carl Barks | Carl Barks | Cornelius Coot, Paperina, Paperino, Archimede, Qui Quo Qua, Edi |
| 4 | Insectos gigantesS 66038 | Storia | 12 | | Jack Bradbury, Ellis Eringer | Pippo, Topolino, Gambadilegno, Professor Bugsby |
| 5 | Ciencia a puntapiésS 63083 | Storia | 8 | | Paul Murry | Pippo, Pico de Paperis, Topolino |
| 6 | Centenario "movidito"S 71131 | Storia | 9 | Carl Fallberg | Tony Strobl, Mike Royer | Cornelius Coot, Spennacchiotto, Archimede, Edi |
| 7 | Ciencia contra magia negraI TL 352-B | Storia | 17 | Carlo Chendi | Luciano Bottaro | Paperino, Archimede, Nocciola, Edi, Zio Paperone |
| 8 | Negocios espumososW LVD 4-03 | Storia | 6 | | Tony Strobl, John Liggera | Qui Quo Qua, Pico de Paperis, Zio Paperone |
| 9 | El loro del científicoI TL 347-B | Storia | 16 | Abramo Barosso, Giampaolo Barosso | Romano Scarpa, Rodolfo Cimino | Manetta, Clarabella, Pippo, Topolino, Basettoni, Macchia Nera |
| 10 | Prácticas elementalesS 66178 | Storia | 8 | | Jack Bradbury, Ellis Eringer | Paperino, Qui Quo Qua, Pico de Paperis |
| 11 | La bola que no existíaS 65067 | Storia | 8 | | Fred Abranz | Pippo, Topolino |
| 12 | Genios indeseablesW LVD 4-04 | Storia | 5 | | Tony Strobl, John Liggera | Archimede, Qui Quo Qua, Pico de Paperis |
| 13 | El sopla-vientoW MM 37-02 | Storia | 9 | Don Christensen | Jack Bradbury | Minni, Topolino, Pluto |
| 14 | Peligro públicoS 65010 | Storia | 8 | Vic Lockman | Tony Strobl, Steve Steere | Paperina, Paperino, Archimede |
| 15 | El lanza-rayosW MM 34-02 | Storia | 14 | | Tony Strobl, John Liggera | A differently drawn Shyster, Minni, Topolino, Basettoni, Gambadilegno |
| 16 | Las superapariencias engañanW SG 11-01 | Storia | 14 | | Tony Strobl, Steve Steere | Clarabella, Pippo, Plant scientist from W SG 11-01, Super Pippo |
| 17 | La caverna de los vientosW OS 1095-02 | Storia | 13 | Carl Barks | Carl Barks | Bassotti, Archimede, Edi, Zio Paperone |