Louder Than Words... could this be a book worth our attention? Gluten-free Diets are suggested

The person who recommended a book by David Willingham sent me the following message:   I'm reading another great book right now, Louder than Words. You can get a pretty good taste of it from the Look Inside feature on Amazon.

So, here's what's there...

Hmmm.
Gluten free diets
Supplements
Better understanding of the condition of autism
Perhaps this book is worth some additional attention...

Link for a blog post by a doctor