Not sure if you have seen this (someone will probably paste me the previous discussion where it was mentioned!) but this is worth a look. Since based on the 2007 text - some of the topic areas are a bit out of date and won't include all the topics. However, Economics was particularly useful
http://www.investopedia.com/study-guide/cfa-exam/level-1/
http://www.investopedia.com/study-guide/cfa-exam/level-1/