Many Rastafarians wear dreadlocks and speak the iyaric form of English, complete with their own version of the English vocabulary. I and I, for example, refers to the oneness of their God Jah with every human. There are many books available for purchase, rent or to be checked out at your local library about Rastafarianism. Rastafarian culture has been documented since it was started and now you can find out all the information you want through the recorded texts we have made.