Gospelcom.net
What is the Gospel?  This site offers the basic principles of the Gospel message.

BibleGateway.com
The Bible Gateway is a tool for reading and researching scripture online-- all in the language or translation of your choice! It provides advanced searching capabilities, allowing readers to find and compare particular passages in scripture, based on keywords, phrases, or scripture reference.

Christian Answers
It is a worldwide evangelism, education and discipleship ministry of Films for Christ (also known as Eden Communications). Their primary goal is to provide accurate, biblical answers on a wide variety of questions asked by Christians and non-Christians. Questions can be submitted on-line.

Billy Graham
This link from Billy Graham offers Questions and Answers on Religion & Philosophy.