De optimo repvblicae statv, deqve nova insvla Vtopia, libri dvo

De optimo reipublicae statu deque nova insula Utopia libri duo, or On the Best State of a Republic and on the New Island Utopia, is Sir Thomas More's most famous and influential work.

Written in Latin and first published in 1516, it describes a fictional island society and its religious, social and political customs.

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