viruses

"In the conclusion to The Fallen World trilogy, Kaelyn and her friends must protect the cure they have found from deadly enemies while searching for a true safe haven"--Provided by publisher.

In a post-apocalyptic world where everyone dies at age nineteen and rainwater contains a killer virus, Esther and Eli band together with a group of mutant, hermaphroditic outsiders to fight a corrupt ruler and save the town of Prin.

Set in a futuristic Manhattan after a catastrophic flood called the Wash Out, Ren must race against a conspiracy to find freshwater springs and a cure for the deadly disease that has stricken her sister and many others in the Ward.

Melody and Harmony are without a doubt two of the most powerful pregnant teens on the planet, and there's only one thing they could do that would make them more famous than they already are: tell the truth.

When a virus deadly to adults infects their high school, brothers David and Will and the other students soon break into gangs that fight each other for survival and the hope of escaping their quarantine.

In a future where only teens are able to become pregnant, twins Harmony and Melody are each due to deliver twins of their own, awarding them instant fame in a society where babies mean status and money. As their lives spiral in directions they never imagined, however, both sisters consider whether they're truly happy and discover what it will take to be truly happy.

Sixteen-year-old Mia Kish is at her wealthy boarding school when a virus suddenly begins aging and killing the people in her school within hours. Mia and her friends attempt to break the quarantine, escape the armed guards, and make it to her father's secret government business in order to survive.

Taisuke is now aware of part of his personality that was previously hidden from him, and with his heightened power, Taisuke is tempted to use his abilities for evil.

Describes five different types of germs encountered in a typical day at school and stresses the importance of washing one's hands regularly to kill harmful bacteria.