Cauchemar génétique, 1997   (Mount Dragon, in coll. with Douglas PRESTON, 1996)

La Chambre des curiosités, 2003   (The Cabinet of Curiosities, in coll. with Douglas PRESTON, 2002)

Les Croassements de la nuit, 2005   (Still Life With Crows, in coll. with Douglas PRESTON, 2003)

Croisière maudite, 2009   (The Wheel of Darkness, in coll. with Douglas PRESTON, 2007)

Danse de mort, 2007   (Dance of Death, in coll. with Douglas PRESTON, 2005)

Le Grenier des enfers, 1999   (Reliquary, in coll. with Douglas PRESTON, 1997)

Ice limit : la barrière de glace, 2002   (The Ice Limit, in coll. with Douglas PRESTON, 2000)

Le Livre des trépassés, 2008   (The Book of the Dead, in coll. with Douglas PRESTON, 2006)

Le Piège de l'architecte, 2000   (Riptide, in coll. with Douglas PRESTON, 1998)

Relic, 1996   (Relic, in coll. with Douglas PRESTON, 1995)

Relic superstition, 1996   (Relic, in coll. with Douglas PRESTON, 1995)

Les Sortilèges de la cité perdue, 2000   (Thunderhead, in coll. with Douglas PRESTON)

Superstition, 1996   (Relic, in coll. with Douglas PRESTON, 1995)

Tonnerre sur la cité perdue, 2000   (Thunderhead, in coll. with Douglas PRESTON)

Valse macabre, 2010   (Cemetery Dance, in coll. with Douglas PRESTON, 2009)

Le Violon du diable, 2004   (Brimstone, in coll. with Douglas PRESTON, 2004)