Diana, William and Harry, , Cornerstone, James Patterson,True stories / true accounts of events,Biography and non-fiction prose, royal books; royal family books; 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; united kingdom; camilla parker bowles book; prince harry; prince charles; duchess of sussex; the kennedy curse; kensington palace; the last days; new release books; buckingham palace; book finding freedom; duchess of cambridge; the family plot; road to royalty; biography,, , United Kingdom, en-GBhttps://www.penguin.co.uk/company/publishers/cornerstoneroyal books; royal family books; 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; united kingdom; camilla parker bowles book; prince harry; prince charles; duchess of sussex; the kennedy curse; kensington palace; the last days; new release books; buckingham palace; book finding freedom; duchess of cambridge; the family plot; road to royalty; biography, [BLURB],[CITY],,books, ebooks, biblet, Book2look