I'm pretty sure the advice that you are going to get is NO. I think most people feel that the DB and DR are for you to work on making changes in yourself.
By having them watch the WAW video or reading the book, it just puts pressure on them.
When she decides she wants to work on the marriage that may be the time to introduce the books to her. But she has to come to it on her own.
Of course, I could be wrong. I know in my case, I hid the book from my W and still have it hidden.
Patience is bitter, but its fruit is sweet. --Jean Jacques Rousseau.