Mary Lynn writes: My buddy Ellen Fox, the audio book whisperer, is with me again. This time she got me hooked on an audio book by Tyler Hamilton, former cycling on the US Postal Service team with Lance Armstrong, called “The Secret Race: Inside the Hidden World of the Tour De France: Doping, Cover-ups, and Winning at All Costs.”  Listen as two ladies who know nothing about the sport discuss in what ways our minds were blown at learning about this crazy hidden world.