Is Dina Lohan writing a tell-all about Lindsay?

Dina Lohan is ready to expose her daughter Lindsay in a new tell-all memoir.

TMZ.com, which obtained the prologue to Dina's book, says the memoir was being shopped as recently as two weeks ago, but has yet to secure a publisher.

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Detailing her conflicted feelings as Lindsay's mother and manager, Dina opens up in the book about her daughter's reckless behavior and legal woes.

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"I blamed her friends, her career and her handlers for an [sic] newfound lifestyle of partying excessively. Drinking, drugging and behaving irresponsibly became Lindsay's way of daily living -- and it tore me up inside," Dina writes, according to TMZ.

The 49-year-old TV personality -- who appeared with her children Lindsay, Ali, Cody and Michael Lohan, Jr. on the E! series "Living Lohan" -- also explains why she relocated Lindsay, now 25, to Los Angeles from New York at such an early age.

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"How could I deny my daughter the chance of a lifetime? How could I hold Lindsay back from her dream of becoming an actress?" TMZ quotes Dina as writing. "So, I listened to others and sent my daughter to Hollywood with a few pieces of luggage and a chaperone."

However, Dina Lohan denies trying to shop a negative tell-all book about her famous daughter.

Dina told Gossip Cop, "I would NEVER do a negative book about my child" -- which leaves the door open for a positive book about Lindsay.

On Wednesday, Lindsay's probation was revoked by L.A. Judge Stephanie Sautner, who dismissed attorney Shawn Chapman Holley's argument that the star delayed the completion of her community service requirements because she was out of town on jobs.

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Lindsay -- who was handcuffed upon exiting the courtroom -- is now required to complete 16 hours of service at the county morgue before her next hearing, on Nov. 2. She showed up 40 minutes late for her first day of work at the morgue Thursday and will be given a second chance on Friday.

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