The 23-year-old `Price Tag` star - who is currently working as a mentor on the UK version of `The Voice` - is believed to have landed a book deal with publisher Simon & Schuster.
Jessie was diagnosed with a heart defect when she was just 11-years-old, and suffered a stroke when she was 18.
According to The Sun newspaper, the book will tell of her health battles, her bisexuality and her time at the UK`s Brit School where she studied alongside Adele and Leona Lewis.
As yet, no release date has been given.
Meanwhile, the singer/songwriter - who has penned tracks for the likes of Miley Cyrus - has proven to be a big hit with her fellow `Voice` mentor, Black Eyed Peas star Will.i.am.
The `Where Is the Love` rapper says he is a huge fan of Jessie`s straight-talking ways.
He told Closer magazine: "I love Jessie, she`s like 1,000 volts of excitement. She`s always making fun of me.
"I came in wearing these shades and she told me they looked like tea strainers. I was like, `Thanks Jessie!`"
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