POOR PRINCE HARRY! The filthy rich royal rebel, 39, is pulling his red locks out trying to think up more nasty stuff to say about his kinfolk, spies dish. Sources blab the publishers of his family-trashing book, Spare, want more “sensational” scandals on his dad KING CHARLES, stepmom QUEEN CAMILLA, brother WILLIAM and the rest of the Windsor tribe for the paperback version.
After Harry and his high-maintenance wife — former TV B-actress MEGHAN — split for America to trade their celebrity for big bucks, they trashed the royals in interviews, a Netflix docudrama and Spare, claiming his kin were racist, coldhearted cads, among other things. In the Spare hardcover, Harry slammed Camilla as an evil stepmom, calling her “dangerous” and “the villain.” Harry insisted he had a lot…