Prince Harry and Meghan Markle's biography to expose their relationship with the royal family

Britain's leading investigative biographer, Tom Bower, is set to expose the relationship Prince Harry and Meghan Markle have with the Royal family on July 21.

A book titled 'Revenge: Meghan, Harry and the war between the Windsors' claims to have accounts from "insiders who have never spoken before." The publicity material says the biography will expose the intricate web surrounding the Duke and Duchess of Sussex and their relationship with the Royal family.

Bower covers an astonishing story of love, betrayal, secrets, and revenge. He is known for previously writing about English TV personality Simon Cowell, heir apparent to the British throne Prince Charles, and sex offender Ghislaine Maxwell.

He told Newsweek that he found out extraordinary things about Meghan Markle. "I think that the public perception of her will be either confirmed or outraged or in any case, it'll be a great surprise."

The investigative author described Meghan to be someone who came from nothing and is now a world figure and trampled on others on her way. "It is a classic for the sort of people I always choose (to write about)." Bower has referred to his sources as victims and said: "The victims are keen to talk and they have spoken." He spent a year collecting exclusive testimonies from both friends and enemies of Meghan Markle.

Hinting that Meghan might not like the contents of the book, he has issued a warning: "don't expect to silence me" to the Duchess. Royal commentator Sarah Robertson told the Express that Prince Harry and Meghan Markle are "dreading" the release of the book.

Excerpts from the book also supposedly reveal that Meghan Markle was not happy about the way Vanity Fair reported her 2017 interview in which she went public with her relationship with the British prince. She was "furious" with her PR team. The interviewer Sam Kashner apparently told Bower: "Markle complained because she wasn't presented in the way she wanted. She demanded that the media do what she expects."

The Times of London excerpts claim that the American actress was upset that the cover story of Vanity Fair did not talk about her childhood letter-writing campaign against a sexist dish soap ad. The magazine claims to have cut the story because fact-checkers could not verify it.

The book also calls Meghan "increasingly fragile" for being upset about the media comparing her to Kate Middleton and claims that she wanted to be the Hollywood version of Princess Diana.