• Former  White House intern, now 39, ‘will detail encounters in new  book’
• She ‘will  describe how he went on about his desire for threesomes’
• Clinton  ‘said he thought Hillary was also looking for love outside  marriage’
• Lewinsky  will also detail pain of ending pregnancy during scandal
• She is  ‘writing book out of revenge as she has struggled with relationships and jobs  after the scandal while Clinton escaped unscathed’

By Lydia Warren

PUBLISHED:07:26 EST, 19  September 2012| UPDATED:08:18 EST, 19 September 2012

Monica Lewinsky is reportedly set to write a  tell-all book about her affair with Bill Clinton – including her intimate love  letters to the ex-president and how he had an insatiable desire for  threesomes.

The former White House intern, 39, reportedly  wants revenge on Clinton, who she believes escaped unscathed while she has never  been able to shake the disgrace of their Oval Office trysts.

Friends claim publishers are scrambling to  get their hands on the book, and after holding meetings, she has learned she  could get as much a $12 million if she recounts every tawdry detail.

While she has not yet secured a book deal,  her apparent attempts to cash in on the affair could rattle the Clinton marriage  – and wreck Hillary’s bid for the presidency in 2016.

Speaking out: Monica Lewinsky is reportedly writing a  $12 million tell-all book about her affair with Clinton

Speaking to the National Enquirer, her  friends said the memoir could even spark further health problems for the former  president, who has undergone heart surgeries.

‘Her book could be more than just revenge, it  could kill him!’ a source said.

Her bids for a book deal will at least shake  Clinton – bringing him crashing down from the success he enjoyed after an  energetic speech at the Democratic National Convention earlier this  month.

‘Monica has tried to move forward, but the  nightmare of her affair with Bill still haunts her,’ a friend told the  Enquirer. ‘She’s facing 40 without a man  in her life, and seething about the way her reputation was destroyed as the  whole world watched.’

The book will also include never-before-seen  love letters that she wrote to the president – some of which were so intimate  she never sent them, another friend added.

They reportedly detail her love for  Clinton  and how Lewinsky, then just 22, could make him much happier than his wife,  Hillary, who the president called a ‘cold fish’.

Admiration: A December 1996 White House photo shows  Clinton and Lewinsky at a Christmas party

Affair: Lewinsky, pictured in November 1995, claimed she  had nine sexual encounters with President Clinton in the Oval Office between  November 1995 and March 1997

Centre of a scandal: In October 1996, Clinton embraces  Lewinsky, then a White House intern

He also laughed about his nonexistent sex  life with his wife – and said he thought  he was not the only one looking for love outside their marriage.

‘Monica can describe how Bill went on  and on  about his insatiable desire for three-way sex, orgies and the use of sex toys of  all kinds,’ the friend added.

As well as the heartbreak she suffered after  her relationship with Clinton, Lewinsky  also plans to detail the pain of ending  a pregnancy at the height of her liaison with the president, the source  said.

She was carrying a child fathered by a  Pentagon employee called ‘Thomas’,  she revealed in an earlier biography written  by Andrew Morton. ‘That  void has never been filled,’ said the  friend.

She decided to develop the memoir after her  sullied reputation meant she  struggled to find work but realised she would get  a generous offer for the book.

Denial: With his wife standing by in January 1998,  Clinton insists he did not have relations with ‘that woman’

Truth: But in August 1998, Clinton confessed on  television that he did have sexual relations with her

She is also writing it to get revenge on  Clinton, now 66, friends said.

‘For years, Monica tried to protect  Bill out  of a misplaced sense of loyalty,’ a source told the Enquirer. ‘But she no  longer feels that way, and her memoir is his worst nightmare.’

During her grand jury testimony  against  Clinton in 1998, an immunity deal prevented her from exposing  intimate details  about their affair in the Morton expose that came out that  year.

‘But that agreement expired in 2001, and  when Bill published his autobiography My Life three years later,  Monica felt  betrayed by him all over again,’ said the source.

In the wake of the scandal, Lewinsky became  the centre of a political storm and gave a series of high-profile  interviews.

But unable to escape the shake the  reputation, she moved to England in 2005 where she earned her master’s degree  and worked as a news correspondent for  the UK’s Channel Five News.

‘Nightmare’: Lewinsky’s friends believe the book could  rock Clinton’s marriage to Hillary, left, who he called a ‘cold fish’ during the  affair. They are also pictured with daughter Chelsea

Though it has been 14 years since she claimed  she had nine sexual encounters with the president, her presence still looms in  the life of Clinton’s post-presidency and Hillary’s political  career.

In what was an unfortunate and awkward  schedule at the Democratic National Convention in North Carolina earlier this  month, Lewinsky’s former rabbi – who publicly condemned Clinton during the sex  scandal – gave the benediction minutes after the former President took the  stage.

ABC News reported that the awkward pairing  was likely overlooked by organizers because Rabbi David Wolpe is such a  well-known figure in the Jewish community.

And in July, during a visit to Egypt as U.S.  Secretary of State, Hillary Clinton was taunted by her husband’s affair by  protesters as they chanted ‘Monica, Monica!’

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