Lindsay Lohan is aiming high for her autobiography.

The actress is looking for a ghost writer, and she's hoping it can be J.K. Rowling or E.L. James, notes the Toronto Sun. Both women have written successful books that have been turned into movies.

"Lindsay is now looking for a ghost writer," a source said. "It may seem unlikely, but she thinks she's in with a shot of getting E.L. James to work on it -- they recently met at (London celebrity hangout) the Chiltern Firehouse and got on well. Another pie in the sky idea was that she might persuade J.K. Rowling to work with her."

Lohan is said to have shocked and impressed book publishers with her stories. And she's not afraid to get honest.

"Lindsay held meeting at major publishing houses in London recently -- and the stories she promised the literary agents made their jaws drop," the source said. "She's prepared to put everything out there and has already proved she's not shy with the list of men she claims to have slept with."

Lohan has been sharing beach photos on her Instagram lately.

In one photo, she shows off her bikini body, and in another, she poses with friends and tells followers to "be happy and healthy."

The "Mean Girls" star has been trying to improve her image.

She moved to London and said she was given a good work opportunity.

"I'm at a place in my life where I like the commitment," she said. "I'm looking forward to that part of it."

Lohan also said that she would be focused on work, and that she knows London can change her reputation.

"For a long time people looked at me as a celebrity," she said. "That's not what I ever got into this industry for. I've been doing this since I was three years old."