This one builds on Rozina Visram’s landmark histories Ayahs, Lascars and Princes and Asians in Britain. But what makes reading it a more visceral experience is the first-hand accounts and documents: a book review by Oscar Wilde from 1890 of the Indian poet Manmohan Ghose, an extraordinary photograph of Sophia Duleep Singh – the mixed-race daughter of the deposed Maharajah of the Punjab – standing outside Hampton Court Palace in 1913 in a long dark coat and hat selling a copy of The Suffragette. Two years later Ludder Singh, an Indian soldier fighting in the trenches during the First World War, writes to his brother back home: “Bodies were lying on bodies like stones in heaps”; “When a man dies in the world I and you think it is a great event, but here in this war corpses are piled one upon another so that they cannot be counted.”