_whatevs_

1. how many books have you read in your lifetime?
2. what did you do, and how much effort did you put into marketing the book after finishing writing?
3. was this an idea you'd been working on for a while, or some spur of the moment?

thanks and best of luck!

congratulations and thank you for your kindness. it is a rare gift.

in your opinion, what is the best way for an ordinary citizen to help the refugees or people like you that help them ?

hi Stephen, thank you for doing this AMA. have you actually changed anything in your own life because of something you learned while working on freakonomics (in all its iterations)? if so, what is it?

thanks!

Why is the app not available in France?