books.google.co.jp - Nearly forty percent of humanity lives on an average of two dollars a day or less. If you've never had to survive on an income so small, it is hard to imagine. How would you put food on the table, afford a home, and educate your children? How would you handle emergencies and old age? Every day, more...http://books.google.co.jp/books/about/Portfolios_of_the_Poor.html?hl=ja&id=XZIF1gshRL0C&utm_source=gb-gplus-sharePortfolios of the Poor
