A security breach at a secret U.S. government facility unleashes the monstrous product of a chilling military experiment that only six-year-old orphan Amy Harper Bellafonte can stop.

Survivors of a government-induced apocalypse endure their violent and disease-stricken world while protecting their loved ones; while a century into the future, members of a transformed society determinedly search for the original twelve virals.

"New York Times bestselling author Robin Cook takes on the cutting-edge world of gene modification in this pulse-pounding new medical thriller. When an unidentified, seemingly healthy young woman collapses suddenly on the New York City subway and dies upon reaching the hospital, her case is an eerie reminder for veteran medical examiner Jack Stapleton of the 1918 flu pandemic. Fearful of a repeat on the one hundredth anniversary of the nightmarish...

"Ever since Jack Blank learned that he came from the amazing country of the Imagine Nation, he's known that his fate could go down two very different paths--he could either be the greatest hero the world has ever known, or its greatest villain. Now the final battle is here, and it's time for Jack to discover the direction of his destiny."--

Twelve-year-old Jack, freed from a dismal orphanage, makes his way to the elusive and impossible Imagine Nation, where a mentor saves him from dissection and trains him to use his superpower, despite the virus he carries that makes him a threat.

Rory Rooney likes to be prepared for anything, but when he inexplicably turns green and finds himself in an experimental hospital ward with his nemesis, school bully Tommy-Lee "Grim" Komissky, everyone is baffled but Rory believes he and Grim have become superheroes.

After being hit by a car Sam Palmer finds himself in Aurobon, a land of giant insects where some of the inhabitants are working to keep Earth's ecology in balance while others are trying to wipe out humankind with a lethal virus spread by mosquitoes.

An examination of the ebola virus, its African origins, and the development of this and other similar emerging diseases.

Two hundred years after a supervolcano causes an ice age on Earth, making the planet uninhabitable, seventeen-year-old mechanic Stella Ainsley accepts a position as governess on the Rochester, a private space ship orbiting the moon, falls in love with the ship's reclusive captain, befriends the secretive crew, and uncovers a plot that threatens the most vulnerable populations of the fleet.

"Learn about different diseases that affect the skin, such as measles and the chicken pox"--