Diana, William and Harry, , Cornerstone, James Patterson,Historical,BIOGRAPHY & AUTOBIOGRAPHY, true accounts; diplomacy; international relations; cultural studies; elton john; the crown; john lennon; james martin; non fiction; platinum jubilee; william and kate; royal family; princess diana; meghan markle; the palace papers; queen elizabeth; filthy rich; james patterson books 2022; united kingdom; camilla parker bowles book; prince harry; prince charles; true story books bestsellers 2022; duchess of sussex; the kennedy curse; kensington palace; the last days; new release books; buckingham palace; book finding freedom; duchess of cambridge; biography,, , United Kingdom, en-UShttps://www.penguin.co.uk/company/publishers/cornerstonetrue accounts; diplomacy; international relations; cultural studies; elton john; the crown; john lennon; james martin; non fiction; platinum jubilee; william and kate; royal family; princess diana; meghan markle; the palace papers; queen elizabeth; filthy rich; james patterson books 2022; united kingdom; camilla parker bowles book; prince harry; prince charles; true story books bestsellers 2022; duchess of sussex; the kennedy curse; kensington palace; the last days; new release books; buckingham palace; book finding freedom; duchess of cambridge; biography, [BLURB],[CITY],,books, ebooks, biblet, Book2look