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Léonard est un génie, certes, mais est-ce héréditaire ? Là est la question. Voici pour nos deux compères un nouveau prétexte pour voyager dans le temps, à la rencontre de leurs ancêtres. Mais soyez rassurés, les choses ne changent guère... Retrouvez également plein de nouvelles aventures de Léonard et Basile à la recherche du nouvel « objet génial que le monde attend » !
| Catégorie | BD |
| Thèmes | Jeunesse / Plus (...) |
| Type | album simple |
| Collection | - |
| Auteurs | Bob De GrootTurk |
| Editeur | Lombard |
| Tome | 20/56 |
| Date de parution | 07 janv. 2026 |
| ISBN/EAN | 9782808218665 |
| Nombre de pages | 48 |
| Poids | 378 gr |
| Format | 22.2 x 29.5 x 0.9 cm |
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