According to today's Post, convicted murderer Scott Peterson's mistress, Amber Frey, has sold a book to Bernard Kerik's former mistress Judith Regan:

Publishing sources say that Frey has signed with Judith Regan to write a memoir of her life, her relationship with convicted murderer Scott Peterson, the investigation, trial and its aftermath.


We can almost hear their conversations now:
"My boyfriend was the worst!"
"No, mine was!"
"My boyfriend used to see me in an apartment overlooking Ground Zero."
"My boyfriend killed his wife and unborn child."
"You win."
AMBER WRITING A TELL-ALL [NYP]
Apartment Said to Have Been Scene of a Kerik Affair [NYT]