The way we communicate has changed. Today many of our interactions are digital, but until recently writing letters was the norm. Drawing from over 100 miles of records held at the UK's official government archive, The National Archives at Kew, this collection of letters, postcards and telegrams will shine a spotlight on a range of significant historical moments and occurrences, recapturing a lost world in which correspondence was king.

The audiobook includes letters from Karl Marx, requesting UK citizenship; an anonymous writer purporting to be Jack the Ripper; Josef Kramer, the commandant of Bergen Belsen; Winston Churchill to President Roosevelt, requesting US support against Hitler; Clement Atlee to Harry S Truman following Hiroshima; the spies Burgess and Maclean; as well as the 'real Charlotte Gray' spy, Christine Granville, amongst others.

Topics covered include the Monteagle letter that warned about the Gunpowder plot, letters from the Wright brothers trying to get the War Office to fund their aeronautical research, a dispatch on the murder of Archduke Franz Ferdinand, Christine Keeler's Russian-British love triangle that begat the Profumo affair, US disapproval of British trade with Cuba, a letter reporting on the first day of the trial of Nelson Mandela, and the anonymous letter that framed the Krays.

The audiobook features approximately 80 letters, each with a 600-word essay, and a 3,000-word introduction.