In the United Kingdom, several derivatives of Majesty have been or are used, either to distinguish the British sovereign from continental kings and queens or as further exalted forms of address for the monarch in official documents or the most formal situations. Richard II, according to Robert Lacey in his book Great Tales from English history, was the first English King to demand the title of 'Highness' or 'Majesty.' He also noted that, '...previous English Kings had been content to be addressed as "My Lord" '.