This document discusses Islam and how to respond to Muslim claims and challenges. It provides an overview of key Islamic beliefs and practices such as the five pillars. It then addresses common Muslim objections such as claims that the Bible has been corrupted by responding that ancient Bible manuscripts from before Muhammad match modern texts. The document also challenges the idea that the Quran has been perfectly preserved by detailing how Caliph Uthman ordered conflicting Quran versions to be burned. It provides arguments that some parts of the Quran contradict others or contradict what it confirms in the Bible. Finally, it gives a handout on alleged problems in the Quran related to inimitability, contradictions, errors and manuscript issues.