The Pax Britannica trilogy is Jan Morris' masterly telling of the British Empire from the accession of Queen Victoria to the death of Winston Churchill. It is a towering achievement: informative, accessible, entertaining, and written with all her usual bravura. Heaven's Command, the first volume, takes us from the crowning of Queen Victoria in 1837 to the Diamond Jubilee in 1897, moving effortlessly across the Empire, from the shores of England to Fiji, Zululand, the Canadian prairies, and beyond. This is truly gripping history.