Sellam has authored a vast library of books, many of which have been translated from French to Spanish. Notable titles include: El Síndrome del Yacente (The Ghost Syndrome)
: If you prefer physical copies or official e-books, they are widely available on Amazon and Buscalibre .
(Todas las fuentes son de dominio público o accesibles legalmente; no se incluyen enlaces a material protegido sin autorización).