LindaJoySinglet: RT @gregpincus: Interesting stuff: Best-seller lists: How they work and who they (mostly) work for: http://t.co/kMSDGJFe #yalitchat #mgl ...

LindaJoySinglet: RT @gregpincus: Interesting stuff: Best-seller lists: How they work and who they (mostly) work for: http://t.co/kMSDGJFe #yalitchat #mgl ...