John James Minster was born in Norristown, Pennsylvania. He commenced a successful international business career since the 1980s in the technology sector, all the while publishing horror short stories in major magazines and horror anthologies since 1990. In July, 2018, his first middle-grade full-length horror novel, Dreamjacker, which met with five-star reader reviews, was born of nightmares. 

As a child he walked in his sleep; his parents found him at the top of the stairs about to leap down, dreaming that he could fly. Every night since childhood he still talks and punches walls in his sleep during nightmares, which he describes as "Nightly mini horror movies. Terror is feeling dread at the possibility of something frightening; horror is the shock and repulsion of seeing the thing: Hello! This is my head every single night of my life—so no writer's block on the horizon or chance that I’ll run out of stories.”