For thirty-four-year-old Ryan Perry, life is good a year after the heart transplant that had saved him from certain death, until he begins to receive strange messages united by the theme, "Your heart belongs to me," and discovers that he is being stalked by a mysterious woman who bears a striking resemblance to the donor of his heart.

"Just before dawn on a Sunday morning, three teenage boys go surfing. Returning home, exhausted, the driver lets the car drift off the road into a tree. Two of the boys are wearing seat belts; one is sent through the windshield. He is declared brain-dead shortly after arriving at the hospital. His heart is still beating.The Heart takes place over the twenty-four hours surrounding a fatal accident and a resulting heart transplant as life is taken from...

"Dr. Briana Ortiz's life is seriously flatlining. Her divorce is just about finalized, her brother's running out of time to find a kidney donor, and that promotion she wants? Oh, that's probably going to the new man-doctor who's already registering eighty-friggin'-seven on Briana's "pain in my ass" scale. But just when all systems are set to hate, Dr. Jacob Maddox completely flips the game... by sending Briana a letter. And it's a really good letter....

In a future world where those between the ages of thirteen and eighteen can have their lives "unwound" and their body parts harvested for use by others, three teens go to extreme lengths to uphold their beliefs--and, perhaps, save their own lives.

Seventeen-year-old Chloe had a plan: work hard, get good grades, and attend a top-tier college. But after she collapses during cross-country practice and is told that she needs a new heart, all her careful preparations are laid to waste. Eight months after her transplant, everything is different. Stuck in summer school with the underachievers, all she wants to do now is grab her surfboard and hit the waves---which is strange, because she wasn't interested...