"A kind and well-respected doctor is transformed into a murderous madman by taking a secret drug of his own creation." --

"Cristiana is the daughter of the biggest arms dealer on the West Coast, Angus Byrne. She's also the sole witness and number one suspect in the murder of her boyfriend, found dead in her Newport Beach boutique. Isaiah Quintabe is coerced into taking the case to prove her innocence. If he can't, Angus will harm the brilliant PI's new girlfriend, ending her career. The catch: Christiana has multiple personalities. Among them, a naïve, beautiful shopkeeper,...

Zane's legion of fans can't get enough of her way of telling a juicy, sexy story. In Nervous, the New York Times bestselling queen of erotica brings us a tale of a woman with a split personality.

Jonquinette has always been nervous around men, but on the weekends her alter ego, Jude, goes on intense sexual escapades. When Jonquinette seeks the help of Dr. Marcella Spencer, the psychiatrist Zane originated in her bestselling novel Addicted, Jude's

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"Years after a breakdown and a diagnosis of dissociative identity disorder derailed her historical preservationist career, Kenetria Nash and her alters have been given a second chance they can't refuse: a position as resident caretaker of a historic home.Having been dormant for years, Ken has no idea what led them to this isolated Hudson River island, but she's determined not to ruin their opportunity. Then a surprise visit from the home's conservation...

A gentle, devoted mother hides the dark and malicious side of her personality until it takes control, triggering devastating consequences. Divorceé Liz Kendall is devoted to her two kids, and most people who know her know that she wouldn't hurt a fly. But there's another side to Liz-- one that's dark and malicious. She will do anything to get her way, no matter how extreme. And when this alter ego takes control, the consequences are devastating....

"The Perfect Daughter is a thriller that explores the truth or lies behind a teenage girl's multiple personality disorder, from D.J. Palmer, the author of The New Husband. Grace never dreamt she'd visit her teenaged daughter Penny in the locked ward of a decaying state psychiatric hospital, charged with a shocking and brutal murder. There was not much question of her daughter's guilt. Police had her fingerprints on the murder weapon and the victim's...

"A genius of unrivaled aptitude, Stephen can learn any new skill, vocation, or art in a matter of hours. However, to contain all of this, his mind creates hallucinatory people--Stephen calls them aspects--to hold and manifest the information. Wherever he goes, he is joined by a team of imaginary experts to give advice, interpretation, and explanation. He uses them to solve problems . . . for a price. His brain is getting a little crowded and the...

A Miami detective discovers his out-wardly normal girlfriend is in fact a serial murderer with a multiple-personality syndrome.

"Beautiful. Damaged. Destructive. Meet Alexa WU, a brilliant yet darkly self-aware young woman whose chaotic life is manipulated and controlled by a series of alternate personalities. Only three people know about their existence: her shrink Daniel; her stepmother Anna; and her enigmatic best friend Ella. The perfect trio of trust. When Ella gets a job at a high-end gentleman's club, she catches the attention of its shark-like owner and is gradually...