[05/23/2017] SuperFreakonomics 電子書，SuperFreakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance Kindle Edition
by Steven D. Levitt (Author), Stephen J. Dubner (Author)，評價非常好，目前特價只要$1.99 USD。 Prime境內免運費。哪裡買: amazon。