Dr. Yahya
Dr. Yahya -- chairman of La-Riba, has written a book called
The Art of Islamic Banking and Finance. It is attached below and his Articles
http://www.lariba.com/default.htm
You may download this book from following link:
http://www.4shared.com/office/LFP71fKx/Wiley_-_The_Art_of_Islamic_Ban.html