On an island off Costa Rica there exists a hush-hush colony of giant animals which attracts the attention of two expeditions. The first one, including children, is led by a paleontologist, the other is made up of evil scientists who want to do experiments. The animals rout both without much concern for their motives.

From Lauren Oliver, New York Times bestselling author of Before I Fall and the Delirium trilogy, comes an epic, masterful novel that explores issues of individuality, identity, and humanity.

Lyra's story begins in the Haven Institute, a building tucked away on a private island off the coast of Florida that from a distance looks serene and even beautiful. But up close the locked doors, military guards, and biohazard suits

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Jack is a walking fossil. The only human among a sea of clones. It s been hundreds of years since humanity died off in the slow plague, leaving the clones behind to carry on human existence. Over time they ve perfected their genes, moving further away from the imperfections of humanity. But if they really are perfect, why did they create Jack? While Jack longs for acceptance, Althea-310 struggles with the feeling that she's different from her sisters....

"When six clones join Emmaline's prestigious boarding school, she must confront the heartbreak of seeing her dead best friend's face each day in class"--

"In the world outside of the Haven Institute, Lyra and Caelum are finding it hard to be human--and Lyra, infected at Haven with a terrible disease, finds her symptoms are growing worse. When Caelum leaves without warning, Lyra follows him, seeking a pioneering organization in Philadelphia that might have a cure. But what they uncover there is a shocking connection to their past, even as their future seems in danger of collapsing. Though Gemma just...

In a futuristic world, Great Families rule Britain through a caste system where reproduction is seriously restricted, while the families keep illegal clones or "spares" of themselves.

Adeline, a flawed clone, learns from a set of diaries written in 2023 by Dominic, one of her forebears, that she may be the savior the people have awaited, if only she has the courage and ingenuity to outwit the forces ranked against her.

When her sister Violet dies, Cate's wealthy family brings home Violet's clone, who fits in perfectly until Cate uncovers something sinister about the cloning movement.

Examines the nature, history, and ethical aspects of cloning, discussing both humans and other animals.

Rhys, Noble, Sophia, and Peter cannot face their enemy, True Earth, without Miranda but when they revive her, she is horrified to find her world in flames and must use her grief to fuel her spirit as she helps to seek Mr. East, who must be turned in for the brutal enemy occupation of Manhattan to end.