
S.I. Martin
S.I. Martin is a British historian, author, and educator specialising in Black British history and literature. He has published both fiction and non-fiction, including the acclaimed Britain’s Slave Trade, written to accompany the Channel 4 documentary of the same name, and the historical novels Incomparable World and Jupiter Williams.
A tireless advocate for inclusive education, Steve works with museums, schools, and libraries across the UK to bring hidden histories to life, and founded the popular "500 Years of Black London" walking tours. He is also a patron of Humanists UK, championing humanist values, critical thinking, and the importance of diverse narratives in understanding Britain’s past.