Michael Rosen talks to journalist Sheela Banerjee about the family and cultural histories revealed by our names. In her book What’s in a Name? Friendship, Identity and History in Modern Multicultural Britain, she takes a deep dive into her own personal and family names and those of her friends. Names turn out to be excellent prisms through which to view history and the stories she uncovers are surprising and poignant. Producer Beth O'Dea, BBC Audio Bristol