They have several pages to choose from on their website for more information:
They have a store on their website where you can purchase many books, as well as stoles and badges. You can also find out how to get ordained. What that does is allow you to perform the legal function of officiating at someone's wedding or further your own spiritual or religious goals.
Aside from ordination, they also provide seminary. This has been around since 2003. To graduate from seminary, you have to have 40 credits for an undergraduate "Master of Ministry" degree and 60 credits for an advanced "Dr. of Ministry" degree. It usually takes about 10 classes to earn the initial number of credits. You don't need to graduate the whole program to get the degrees for the individual classes.
This website makes it almost easy to get ordained or graduate from seminary - and all of it from home on the Internet. So check them out and see if it's right for you.