"overall I would hardly put this in the category of MASSIVE fail."
Yes, I would, because it undermines the JW position that the autographs would NOT have had the Nomina Sacra. If the Nomina Sacra were in the autographs, as supposedly the picture shows, then they've got absolutely nothing, not even Howard's theory.
So, for the JW's, it is a massive fail...
Of course, this is a children's book, like you said, and it would take someone knowing about the Nomina Sacra and this whole Tetragrammaton debate to even know that the pictures undermines their position.
I just spotted it because I was cleaning up my parent's room and noticed the book and opened the book to that page... then looked at the picture and was like OMG!! Ha!!
ILTTATT