Treasury: Far Realms (Volume 3) (editor, Black Coat Press, 2016, ) Doc Ardan: The Abominable Snowman (Black Coat Press, 2016, ) Michael Moorcock's Legends of the Multiverse (editor, Black Coat Press, 2017, ) Sar Dubnotal contre Dracula (editor, Rivière Blanche, 2017, ) Novelizations: Basil, The Great Mouse Detective (children's novelization, Scholastic Books, 1986) Arzach – The Novel (novel) (Simon & Schuster, 2000; rep. pb. 2004, ) Screenplays: Despair: The Screenplay (screenplay based on a novel by Marc Agapit, Black Coat Press, 2004, ) Royal Flush: The Screenplay (screenplay) (Black Coat Press, 2004, ) City: The Screenplay (screenplay inspired by a novel from Joël Houssin, Black Coat Press, 2012, ) Translations: English Through Comics (translation, 2 vols., Presses-Pocket, 1993) Doctor Omega (translation/adaptation of Arnould Galopin's novel, Black Coat Press, 2003, ) Arsène Lupin: Arsène Lupin vs. Sherlock Holmes 1: The Hollow Needle (translation/adaptation of Maurice Leblanc's novel, Black Coat Press, 2004, ) Arsène Lupin vs. Sherlock Holmes 2: The Blonde Phantom (translation/adaptation of Maurice Leblanc's novel, Black Coat Press, 2005, ) Arsène Lupin vs. Countess Cagliostro (translation/adaptation, Black Coat Press, 2010, ) The Many Faces of Arsène Lupin (translator/editor, Black Coat Press, 2012, ) Arsène Lupin and The Island of the Thirty Coffins (translation/adaptation, Black Coat Press, 2014, ) Arsène Lupin: 813 (translation/adaptation, Black Coat Press, 2015, ) Doc Ardan: Doc Ardan: City of Gold and Lepers (translation/adaptation of Guy d'Armen's novel, Black Coat Press, 2004, ) Doc Ardan: The Troglodytes of Mount Everest / The Giants of Black Lake (translation/adaptation of Guy d'Armen's novels, Black Coat Press, 2016, ) Doc Ardan: The Abominable Snowman (Black Coat Press, 2016, ) The Phantom of the Opera (translation/adaptation of Gaston Leroux's novel, Black Coat Press, 2004, ) La Dimension des Miracles Revisitée (French translation of Robert Sheckley's The Dimension of Miracles Revisited, Rivière Blanche, 2007, ) Rouletabille and the Mystery of the Yellow Room (translation/adaptation of Gaston Leroux's novel, Black Coat Press, 2009, ) Harry Dickson: The Heir of Dracula (translation/adaptation, Black Coat Press, 2009, ) Harry Dickson vs The Spider (translation/adaptation, Black Coat Press, 2014, ) Harry Dickson: the Man in Grey (translation/adaptation of Arnould Galopin's novel, Black Coat Press, 2016, ) The Ice Company (translation/adaptation of Georges-Jean Arnaud's novel, Black Coat Press, 2010, ) The Nyctalope: The Nyctalope Steps In (editor, Black Coat Press, 2011, ) Night of the Nyctalope (editor, Black Coat Press, 2012, ) / La Nuit du Nyctalope