Here is a good short list if you are only able to read a few articles.
Father Alphonse Nazzaro is associate pastor at St. Jospeh's Catholic Church in Richardson, Tx. Father Alphonse writes a meditation on the readings for each day. I hope and pray that you will be blessed by his reflections upon the Word of God.
Top 10 Must Read
If you can only read ten books about apologetics then this is my short list. This of course is in no way a comprehensive list but it will give you a great start on covering the main topics that will come up in talking to other Christians.
Devotion to the Five Sacred Wounds Devotion to the Sacred Heart of Jesus
Remember man thou art dust unto dust thou shall return
