In April 1968, at Harrison's request, Taylor returned to England to work for the Beatles again, as the press officer for their newly created Apple Corps. Taylor oversaw the public launch of the company's record label, Apple Records, in August 1968, marked by the release of the Beatles' single "Hey Jude". As part of the campaign, "Hey Jude" and three other Apple singles were compiled in a gift box and despatched to Queen Elizabeth II, the Queen Mother and the British prime minister. During this period, Taylor frequently clashed with Paul McCartney, about whom he later wrote: "I don't think I ever hated anyone as much as I hated Paul in the summer of 1968." That same year, Taylor provided uncredited contributions to the lyrics of two songs issued on the band's double album, "The Beatles": "Happiness Is a Warm Gun" and "Savoy Truffle".