New book, Guarding Diana: Protect The Princess Around The World, says vibrator was bought as a joke.
Countess Spencer wasn't popular with her world famous stepdaughter.
Diana felt boosted when the tapes were leaked, according to a new book by her protection officer.
Her former butler Paul Burrell made the claims in a film to be shown on Channel 4.
Royal insider Richard Fitzwilliams recalls business mogul's "shambolic" evidence at inquest.
Diana's legacy extended to the pariah hermit kingdom.
British Royal Family warned not to consume particular food to avoid illness abroad.
Late Diana, Princess of Wales' butler says that Kate doesn't possess that 'extra something'
First editions of the purple teddy are on the market for big sums of money.
The royal is said to have made the three-week holiday "incredibly romantic".
A grand piano, cuddly toys and a wall covered in photos of William and Harry can be seen.
'Chaotic' relationship between Kensington Palace and Clarence House revealed.
Jean Paul claims members of Scotland Yard told him there was a secret plot to kill the princess.
Viewers felt compelled to watch the documentary with many branding Prince Charles 'a bully'.
Father Frank Gelli says Diana asked him whether it was acceptable for a Christian to marry a Muslim in church.