Interweaves the stories of various human and animal characters with genetic abnormalities, including a boy who has chimpanzee chromosomes, a parrot that was injected with human genes and can figure out mathematical equations, and an orangutan that can talk, and the complications that are associated with their existence.

Eighteen-year-old Cayenne learns that her long-dead mother left her and her sister a series of video messages; that their aunt, who raised them, has the same gene mutation that caused their mother's cancer; and that she and her sister may also have it.

"How far would you go to find The One? A simple DNA test is all it takes. Just a quick mouth swab and soon you'll be matched with your perfect partner--the one you're genetically made for. That's the promise made by Match Your DNA. A decade ago, the company announced that they had found the gene that pairs each of us with our soul mate. Since then, millions of people around the world have been matched. But the discovery has its downsides: test results...

"Claire Abrams's dreams became a nightmare when she passed on a genetic mutation that killed her little boy. Now she wants a second chance to be a mother, and finds it in Robert Nash, a maverick fertility doctor who works under the radar with Jillian Hendricks, a cunning young scientist bent on making her mark--and seducing her boss. Claire, Robert, and Jillian work together to create the world's first baby with three genetic parents--an unprecedented...

"Rosalind Franklin knows if she just takes one more X-ray picture-one more after thousands-she can unlock the building blocks of life. Never again will she have to listen to her colleagues complain about her, especially Maurice Wilkins who'd rather conspire about genetics with James Watson and Francis Crick than work alongside her. Then it finally happens-the double helix structure of DNA reveals itself to her with perfect clarity. But what happens...

Legacies are revealed, lies unraveled, and old alliances forged as Noah tries to escape the consequences of his choices and move forward without first confronting his past.

After the murder of his father, Noah Shaw uses his inheritance to move to New York with his girlfriend Mara Dyer and their friends, where they investigate the suicides of other Carriers and their Gifts begin to lead them on diverging paths.