NSA Publications - National Stuttering Association books, videos, posters. - http://www.nsastutter.org/catalog/index.php?id=4
Comprehensive Stuttering Therapy - Self-therapy for stutterers, including children, teenagers, and adults. Written by Phillip Roberts. Available in hard copy or online download (PDF). - http://www.stuttering.ch
Natural Therapy for Stuttering - Natural stuttering therapy that uses only alternative medicine remedies to obtain rapid and sustained relief for stuttering or stammering in the privacy of one's home. - http://www.naturaltherapyforstuttering.com
SFA Products - Stuttering Foundation of America books and videos. - http://www.stuttersfa.org/catalog/catalog.htm