Power and Glory begins with the fallout from the revelation of the Duke of Windsor's wartime treachery, and ends with the Coronation of Elizabeth II on 2 June 1953. In between, it depicts a monarchy - and a country - struggling to cope with the aftermath of World War Two, in an era where old certainties have been replaced by the rise of a new, uncertain world, and where love, tragedy and modernity battle for supremacy.

The book draws on extensive unpublished correspondence between major members of the Royal Family including George VI, Princess Elizabeth and the Duke of Windsor, the Prime Ministers Clement Attlee and Winston Churchill, and previously unseen diaries and memoranda from courtiers, personal secretaries and leading politicians, exploring everything from the King's declining health to the (often negative) reactions to Elizabeth's marriage to Prince Philip and Coronation.

Power and Glory features the same intricately researched and incisively written account of Britain's most famous family as Larman's previous books, but on an epic international scale. It covers everything from the end of British rule in India to the foundation of the United Nations, and the crucial role that monarchy played in the ever-shifting era - as well, naturally, as the way in which the Duke and Duchess of Windsor attempted to return to relevance, whatever the cost might be to the wider Royal Family.