Jacques Martel is a French writer, currently living in the Landes.Passionate about medieval and ancient times, he is the co-founder of Editions Harnois which created the magazines Histoire Médiévale, Histoire Antique and l'Art de la Guerre.He also realized the 3D reconstruction of Château-Gaillard, in Andelys (France), whose images were used in the book: Château-Gaillard, la Forteresse de Richard Coeur de Lion.In the field of fantasy and science fiction, Jacques Martel has published (in French) :- Sacrifice du Guerrier (Mnemos) ed)- La Guerre de l'Hydre (Mnemos ed)- Bloody Marie (Mnemos ed)- La Voie Verne (Mnmos ed)- Loups Sombres (Leha ed)