A GREAT resource for dealing with arguments for God
Here is a link to a PDF that can be downloaded that deals with 36 different arguments for the existence of god.
This comes from a website for a novel by Rebecca Newberger Goldstein from Round House Publishers titled, "36 Arguments For The Existence Of God". Here is a link to that website.
You will also find a video on the site of Steven Pinker interviewing the author. This is GREAT stuff for dealing with many of the philosophical arguments that people such as William Lane Craig propose. These arguments generally seem to be harder to deal with for some reason and this resource is a great aid to anyone in need of help with dealing with these arguments.