One book that I know addresses is the SCMAD Exam Study Guide that I co-authored with Ko Ko Naing and Siva Umapathy, two other 'ranch hands' at JavaRanch. We have received very positive reviews so far from those who have used the book to prepare for and pass the exam.
You can get further details here: http://www.scmadbook.com/index.php/Main_Page
The book is currently sold only in the Indian sub-continent (India and neighboring countries) and can be ordered by request if you are residing elsewhere.
There are other books as well, such as Beginning J2ME programming by Johnathan Knudsen which may be helpful even though it does not focus specifically on the exam.