Prince Charles toilet demands, Kate's secret life and a royal bedroom row are all exposed in a new book about life inside the palace.
Tina Brown's The Palace Papers has interviews and information from more than 120 insiders and sources and it comes out next week.
The books looks at everything from Prince Charles's loo requests to his desire to have ironed shoelaces, as well as Kate Middleton's difficult relationship with Meghan Markle.