As an experienced university language instructor in Germanic and Slavic languages and a current student of Kiswahili I found this reference book to be invaluable. It is very comprehensive and well written providing a superb reference for Kiswahili noun classes one of the most difficult aspects of learning this beautiful language. In fact it is one of the finest language reference documents I have seen in my 40 years of learning and teaching languages and I give it my strongest possible recommendation. If you are a student of Kiswahili from beginning to advanced level you should obtain and utilize this excellent reference - you'll be very glad you did.Barbara Jordan Jacksonville Florida