Here's something that all of us skeptics need to read: The Debunking Handbook (Go to the link, it's free!).
Dr. Peter Boghossian gave a fascinating and blunt lecture called "Jesus, The Easter Bunny, and Other Delusions: Just Say No!"
One atheist who I feel is not read enough is Prof. Quentin Smith. He's a philosopher who specializes in the philosophy of physics. His articles Why the Big Bang is No Help to Theists and Two Ways to Prove Atheism should be read by everyone with an interest in philosophy of religion, and his interviews over on Closer to Truth are fascinating.
Also, Ed Babinski has a fascinating post on the Golden Rule. I don't agree with his criticism of the rule, but the historical references that he cites are very interesting.