As a teacher with advanced degrees in reading and learning disabilities, I have never read a more concise, persuasive (and useful) book. Ms. McGuinness's research results certainly changed my professional direction. I bought Reading Reflex as well, became a certified Phono-Graphix instructor/trainer, and have built a successful reading therapy practice. EVERY client has succeeded using this approach (average: 24 session-hours). The sad part is the non-believers and the naysayers, those teachers and administrators who refuse to acknowledge the power of the evidence, refuse to read about this paradigm shift in instruction, and refuse to discuss the new possibilities for struggling readers of any age. Some even attempt to deny the obvious results! All I can say is I consult my copy of this book so often that it's falling apart--and I've just ordered a second copy from Amazon!