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Are you Roland Portiche, author of the books below?
La machine Ernetti by Roland Portiche Ernetti et l'énigme de Jérusalem by Roland Portiche Ernetti et le voyage interdit by Roland Portiche Proyecto Ernetti by Roland Portiche L'Homme qui ressemblait au Christ by Roland Portiche L'astronome et les spectres by Roland Portiche Mémoire totale, les fabuleux pouvoirs des hypermnésiques (Ess... by Roland Portiche Bérénice by Roland Portiche L'astronome et les naufragés d'outre-monde by Roland Portiche Les enquêtes de Camille Flammarion (Tome 1) - L'astronome et ... by Roland Portiche


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