An expert at simulated war games, Andrew "Ender" Wiggin believes that he is engaged in one more computer war game when, in truth, he is commanding the last Earth fleet against an alien race seeking Earth's complete destruction.

"Bioengineering has the potential to solve a range of urgent, global problems. [This book] introduces teen readers to the possibilities, dangers, and ethical issues involved in bioengineering"--

In the near future, four teenagers discover that their emotions have been weaponized and that they have been genetically bred to end the alien occupation of Earth.

Teen members of a group of archaic humans, Lynx and Quiller, flee the increasing coldness and monstrous predators for a new land, where they meet a strange old man who tells them how to save the world.

Set in a London of the future, Brave New World depicts a world where genetically designed people live drug induced lives of contented bliss as long as they don't question the established social system. Also includes Brave new world revisited: twelve essays in which Huxley compes the modern-day world to the world envisioned in his Brave new world.

Former drone operator Mat, now more machine than man, is obsessed with preventing casualties on his oft-violent missions. Despite his reluctance to work for the shadowy International Access Corporation, Mat accepts a lucrative job protecting one of its packages in transit. But when he discovers the package is Silvia, a woman experimented on against her will and transformed into a monstrous killer, Mat turns on his employers to rescue her. As the two...

Shori is a mystery. Found alone in the woods, she appears to be a little black girl with traumatic amnesia and near-fatal wounds. But Shori is a fifty-three-year-old vampire with a ravenous hunger for blood, the lost child of anancient species of near-immortals who live in dark symbiosis with humanity. Genetically modified to be able to walk in daylight, Shori now becomes the target of a vast plot to destroy her and her kind. And in the final apocalyptic...

What happens when science tampers with nature? A riveting, cautionary tale with disastrous results reveals the chilling answer. Hoping to create a new growth agent for food with beneficial uses to mankind, two scientists find that the spread of the material is uncontrollable. Giant chickens, rats, and insects run amok, and children given the food stuffs experience incredible growth--and serious illnesses. Over the years, people who have eaten these...

They thought they had escaped. They were wrong. After fleeing the Branch with Sam, Cas, and Nick, Anna is trying to make sense of the memories resurfacing from her old life. At the same time, she's learning how to survive in hiding, following Sam's rules: Don't draw attention to yourself. Always carry a weapon. Know your surroundings. Watch your back. Then a figure from Anna's childhood reappears. Is it a Branch setup, or could it be the reunion Anna...

When humanity is threatened by an alliance of three adversarial races who would halt the world's expansion into space, Jared Dirac, a super-power clone, tries to discover why the scientist who gave him his DNA has revealed key military secrets.