Great t-shirt quilt! Your nephew will love it for sure.
In the past month or so I've cut up all my young grandson's t-shirts that he's grown out of with the idea of making him a quilt either for xmas or his b'day in 2009. Geesh I didn't think of saving the backs to use like you did, love that idea. Instead I used them to wash the car etc!
Well he's just turning 9 so I know he'll be growing out of more shirts and next time I'm saving the backs!
thanks for sharing
sue