India, Sept. 22 -- These days, Earl Charles Spencer, the younger brother of Princess Diana frequently features in headlines. The peer recently slammed the British media's treatment of nephew Prince Harry and Meghan Markle, calling it 'really, really unpleasant' and also made some bombshell claims regarding King Charles.

Now, the peer's memoir titled 'Swan Song: Diana, My Sister' is officially available for sale in not just the UK but across the globe. Here's all you need to know about the highly anticipated memoir.

Earl Charles Spencer's Memoir 'Swan Song: Diana, My Sister' Officially Hits the Shelves Worldwide

''Swan Song: Diana, My Sister'', the much talked about memoir by Earl Charles Spencer is now officially available around the w...