Flyover Cry (Flyover Cry Series Book 1)

Bottom of the pile illiterate Cry Smith from the Highcliffe housing estate in Bristol is used without her knowledge to test a genetic IQ enhancing drug. A coincidence allows Cry to live and goes unnoticed when she tells lies to ensure her broken teeth are fixed as promised. All others given the drug die.
In six weeks this unlikely work shy becomes the greatest genius ever (when she can be bothered), a British and American Government top secret and the most hunted person on earth.
The drug does nothing to help Cry's wild and difficult character but as she is chased around the world by the drug company, MI6 and the CIA she acquires loyal friends she seldom deserves.
All the earth's people come to owe a very great deal to unknown Cry Smith and her diverse friends.