The historian selects letters that have changed the course of global events or expressed a timeless idea – whether passion, rage or humour – from ancient times to the 21st century. Some are noble and inspiring, some despicable and unsettling, some are exquisite works of literature, others brutal, coarse and frankly outrageous; many are erotic, others heartbreaking. His correspondents range from Elizabeth I and Catherine the Great to Mandela, Stalin and Picasso, from Fanny Burney and Emmeline Pankhurst to Ada Lovelace and Rosa Parks, Frida Kahlo, Leonard Cohen, Lincoln, Trump and Suleiman the Magnificent.
