Events Tweet by @otsfestival Published Oct. 8 2025 05:00 PM Explore the history and legacy of slavery in Africa with @martinplaut in this powerful talk on how slavery has shaped the continent for millennia.🎟️ Book: https://t.co/7l4d3VtoXP@hurstpublishers @TrishaCooper @BBCSheffield, — Off the Shelf Festival of Words (@otsfestival) October 08, 2025 16:00