Yes I've also read this book. If anyone else is interested in reading Redefining stuttering. The author made the book (649 pages) available for free [here](http://www.masteringstuttering.com/wordpress/wp-content/uploads/Redefining-Stuttering-2011.pdf), so that anyone interested can give it a read. Or check this link: you can read the FREE ebook Redefining stuttering here: [https://www.mcguireprogramme.com/wp-content/uploads/Redefining-Stuttering-2011.pdf](https://www.mcguireprogramme.com/wp-content/uploads/Redefining-Stuttering-2011.pdf) ([Here ](https://docs.google.com/document/d/1Iz5OrrEyLF6Got19cOPZdXGaxoiq7w0eEFutB7UBcqI/edit?usp=sharing)is 4-page summary of this book)