The Spasmodic Dysphonia Recovery System is a self-help book which will show you all the aspects of spasmodic dysphonia: How it is caused, how it works, what it is and most importantly what you need to do (or stop doing) to overcome this terrible frustrating and life sucking neurological voice disorder which robs you of your social-emotional life. The book also tells you my story: How I contracted SD in 2006 and overcame it in late 2010. All the things I tried and tested, that worked and that didn't work. It consists of theory and practice. Tools, tips and techniques you can start using right...