So I searched around on CC and mostly everyone says that AP comparative gov. is an easy exam. So I plan on self-studying the course. I am wondering, how much up-to-date information is tested on the AP exam? Will a 2011 version of Ethel study guide be sufficient enough for the 2013 exam? Any tips for self studying too?? I plan on spending about two months to self study as well. Is this enough time to study to get a 5?