I personally went to Gold Coast school of Real Estate (one week course) and passed the state exam on the first try. The Gold Coast book was also very helpful in studying for the State exam (they have 1001 questions in the back of the book for studying), and they have a free cram course that you can take to go over everything before you take the state exam (I personally didn't do the cram course, but have heard good things).
Also, I used Youtube a lot to review. Mainly Ron Climer's videos for math, and Ray Suare for other subjects. Hope this helps! Good luck! :)
HB Roswell Realty