Justine Magambo is the author of the Traitors Trilogy series, comprising Traitors from Inside Out, Traitors Unleashed, and Traitors Beyond Insanity, which has garnered prestigious editorial reviews. She employs a pseudonym, MM Justine, for writing fiction while using her real name, Justine Magambo, for writing non-fiction. In addition to authoring literary works, she frequently imparts creative writing workshops at various literary festivals situated throughout Sweden.