Prince Harry 'publishing a second book would end Duke’s relationship with the Royal Family'

Prince Harry "publishing a second book would end Duke’s relationship with the Royal Family ," a royal expert has claimed. The Duke of Sussex fell out with his father King Charles and brother Prince William over the publication of his tell-all first book Spare. It came after the family were still fuming over Prince Harry's bombshell Oprah interview.

With the rumour mills in overdrive there could be a second book to follow the Duke of Sussex's bestseller, a royal expert has warned how catastrophic this could be. In an exclusive chat with The Mirror , Royal expert Tom Quinn said it would see an "end to Harry's relationship" with his family. For all the latest on news, politics, sports, and showbiz from the USA, go to The Mirror US .

READ MORE: Prince Harry 'deeply upset at the prospect of Prince Andrew moving into Frogmore Cottage' The royal author said: "Publication of a new book with yet more revelations about fights and bullying would certainly put an end finally to Harry‘s relationship with his family, even though there isn’t much of that relationship left anyway." It's no secret Prince Harry has reportedly been keen to patch things up. According to reports, Harry is open to working things out with his father, King Charles , and the rest of his family.

Fixing their relationship would also mean that his two children, Archie and Lilibet, would also be able to build a strong relationship with their cousins and grandparents. Reports speculate that Harry has realised there .