Elixir Series (Books 1 - 3) By Hillary Duff

1. Elixir: Clea Raymond is a talented photojournalist and the daughter of high-profile parents. Usually she’s in total control of her camera, but after Clea’s father disappears while on a humanitarian mission, eerie, shadowy images of a strange and handsome young man begin to appear in Clea’s photos—a man she has never seen in her life.
When Clea suddenly encounters this man in person she is stunned—and feels an immediate and powerful connection. As they grow closer, they are drawn deep into the mystery behind her father’s disappearance and discover the centuries-old truth behind their intense bond. Torn by a dangerous love triangle and haunted by a powerful secret that holds their fate, together they race against time to unravel their past in order to save their future—and their lives.

2. Devoted: “The sense of adventure and urgency are compelling” (School Library Journal) in this sequel to the New York Times bestselling Elixir by Hilary Duff.
Clea Raymond believes her soulmate, Sage, is lost forever, and it rips her apart. She is haunted by memories of him being taken away by his enemies. Then strange signs and dreams point to a way she can possibly win him back. To succeed, she’ll have to put her faith in her former best friend Ben—despite the devastating reason he’s lost her trust.

As Clea and Ben follow a dangerous and mysterious trail across the globe to reach Sage, all their loyalties will be tested. And Clea will face a terrible choice—she can save Sage, but only by betraying the people closest to her. With Sage’s immortal soul in the balance, whatever Clea decides will change her life forever….

3. True: The epic love story of Clea and Sage comes to its thrilling conclusion in the final book in the Elixir series by multitalented star Hilary Duff.
Following the harrowing events of Elixir and Devoted—and the ceremony that almost killed Sage—Clea faces a new reality: With Sage’s soul in Nico’s body, the love of her life looks an awful lot like her best friend’s boyfriend. Can Clea and Sage really be happy under these circumstances?

Clea wants to try to enjoy their new life together, but Sage is acting different—angry—and she struggles to keep her friends from finding out what has happened to him. Something is clearly haunting Sage, and Clea is losing control. Can she trust her friends with the dangerous truth, or will she have to risk losing Sage to madness?