Hey there, Sarah.
I have purchased these DVDs and was a little disappointed in the mere fact that they were unlike what I had hoped.
The Titzer method is not new. It was actually derived from the Glenn Doman Method, just put on film. An example of this is in Titzer’s home videos with his daughter. As you can clearly see the way he approached this was not thru DVDs…but rather large flash cards with ‘red’ print which is the Glenn Doman Method.
So needless, his own child’s success was predicated upon the Glenn Doman Method and not from his own.
The DVDs are too busy & flashy and do not stick to the same principles by which he taught his own daughter.
If you are really wanting to teach your child to read (& are willing & able to take the time to implement the method) I would highly recommend the Glenn Doman's. It obviously works (look at Titzer’s daughter) and it is exceptionally reasonable to do so as opposed to the alternative.
You can ck out more about Glenn Doman here: http://www.acceleratedlearningmethods.com/doman-method.html
The best to you & your adventures in reading!
~D.