Invasive Procedures
George Galen is a brilliant scientist, a pioneer in gene therapy. But Galen is dangerously insane – he has created a method to alter human DNA, not just to heal diseases, but to "improve" people – make them stronger, make them able to heal more quickly, and make them compliant to his will.

Frank Hartman is also a brilliant virologist, working for the government's ultra-secret bio-hazard agency. He has discovered how to neutralize Galen's DNA-changing virus, making him the one man who stands in the way of Galen's plan to "improve" the entire human race.
Fiction, Viruses, Reading Level-Grade 9, Reading Level-Grade 11, Reading Level-Grade 10
Orson Scott Card
Orson Scott Card is an American novelist, critic, public speaker, essayist and columnist. He writes in several genres but is known best for science fiction. His novel Ender's Game (1985) and its sequel Speaker for the Dead (1986) both won Hugo and Nebula Awards, making Card the only author to win both science fiction's top U.S. prizes in consecutive years.