Black Caravan Imprint. Provenance of Madness is multiple love letters to H.P Lovecraft, in the form of three short stories and fan art from across the globe. With each short we delve further into Lovecraft's three best known titles: "At the Mountains of Madness," "The Shadow Over Innsmouth," and "The Call of Cthulhu." We see an interpretation of what happened after the events in these famous stories, and enjoy those worlds from a new perspective. Each short plays with how a protagonist can succumb to madness in different forms. Also included is a selection of artwork inspired by the writings and worlds that Lovecraft created, featuring a variety of artists from across the world.