Learning Arabic is not an easy thing. It doesn't help that there are not many resources available to learn for free. Looking around you can find software costing hundreds of dollars.EZ Arabic is an open source project with the missionary in mind.
Build a Web site with a dictionary containing the translaction from English to an easy-to-understand word with reading-clues and changing the less the way the word is written in English. This project is meant to help to learn English just reading texts.