Grinity,
I think it's the same animal.
The Vision Therapy described in the link is what I.U. offers, as needed. The OT works in conjunction with the pediatric ophthalmologist (darn "h's"!) and mentioned that "visual information processing therapy" could be indicated, but that her deficits here are mild and (verbally) she said it may not help at this time.
I'm still waiting a reply to the OT on a lengthy e-mail with some follow-up questions. Hopefully, we'll get a bit more detail to run with after this.
And thanks for the book ideas! I'm of the "too many books, not enough time" species, but it's tricky trying to guide DD sometimes!