Prince William loses cool over Harry's 'deal' with Charles Spencer

Is Prince Harry aware of the shocking claims made in Charles Spencer's new book? Well, his brother William thinks so.

The royal family has just now taken a sigh of relief after overcoming health woes and the Andrew-Epstein scandal, but who knew that another bombshell was waiting for them?

The upcoming book Swan Song: Diana My Sister is already making headlines following the release of its first preview, containing several allegations against the royals and King Charles.

An insider told Woman's Day, "Earl Spencer bided his time for many years, but he always intended to put pen to paper eventually.

"To a lot of people it’s surprising he took so long to actually pull the trigger, but it didn’t dampen his determination to let rip and share a true, warts-and-all account of his sister."

The source claimed that Charles Spencer is taking 'revenge' on behalf of his sister.

However, amid the tensions between Spencer and the monarch, the report also revealed the true feelings of William.

The Prince of Wales is "disgusted" as his uncle has decided to "hammer" his cancer-stricken father.

Not only that, William reportedly believes that his estranged brother Harry is behind this drama or at least cheering up behind closed doors.

"It’s stirring up unnecessary conflict and putting the monarchy in an impossible and insufferable position, which would most certainly have upset his grandparents as well as many surviving members of the family," the source told.