This quote is taken directly from correspondence with Davis Dyslexia Association International. 
To see the response in its entirety, please go to MyGuestbook. I could not have said it better...
                                                                                                                         Stephen Round

"We do think that your work is a valuable contribution to the field, and may be 
particularly helpful to classroom teachers who do not have the resources or 
ability to arrange for or wait for outside therapy for their students.   You are 
providing the teachers with a very simple tool -- the permission in their work 
to simply allow students to try reading books that are flipped over and to see 
how it goes  -- which may in itself be a sufficient intervention to prevent some 
children from falling behind in school.  In fact, your approach may be a 
time-saver for some teachers, who will realize that they do not have to 
consistently try to "correct" a child who is holding a book upside down.  
See also http://www.dyslexia.com/library/edart.htm for a look at the harm to 
self-esteem in such situations).

-- 
Best regards,
Abigail Marshall
Information Services Director
Davis Dyslexia Association International
Website: http://www.dyslexia.com/ "