Books on tape/cd. You can often get them from the local library, I've found. So make sure she has a way to play them? They kept me sane at one point.

A grabber thing, to be able to grab small things that fall without having to get up and bend and such. I got one for a friend at a local pharmacy. It's a stick with a little grabby thing at the bottom, and a small magnet. Pharmacy folks know.

Wish her well!