But his wife was mostly absent from the book and Burrell claimed there’s a particular reason for it.
Speaking on behalf of Slingo, the ex-royal butler said: “I am waiting for Meghan to release her own memoir.
“It is inevitably going to write her side of the story because of how absent she was from Spare, and that is because she is penning her memoir and telling it from a woman’s perspective.
“I think watch out because it is going to be another bomb in the House of Windsor: another explosion will go off when we find out that she is going to publish, and she will.
“There is no way she is going to stay quiet: she is going to want her side of the story out there and that will do even further damage to the Royal family and rock them even more.”
The Sussexes have been estranged from the Royal Family ever since they quit their royal duties and moved to the US in 2020.
Now Burrell claimed any reconciliation between the two camps is highly unlikely as the royals have “no space” for the Montecito couple.
He explained: “I don’t think they will ever be invited back with open arms. The doors are firmly shut: I think the Royals are consolidating.
“They are keeping tight-lipped and they are keeping everything in-house. I think that is their tactic: they have regrouped and pulled together and there is no space for Meghan and Harry.”
