The Nancy Drew Files Running Scared - Nancy Drew #69 Author:Carolyn Keene Nancy's friend George is set to run in a Chicago marathon alongside some of the country's best female athletes. But Nancy soon discovers that running in this marathon can be hazardous to your health. Top runner Annette Lang has received a series of death threats - and she may be racing for her life! The winner stands to take home some big bucks ... more »in endorsements, and where there's big money, there's bound to be plenty of greed, trickery, and intrigue. Annette may be the best runner in the field, but it's Nancy who has to work fast. If she fails to catch up to the truth, at least one marathoner could end up dead in her tracks.« less