I’m really excited that there’s now an ePUB version of the book. Not only will it work on iPhone and iPad, but I’m running it on Aldiko, a reader for Android. The reading experience is pretty good. The illustrations look OK, search works and all the internal structural links do what I’d expect. You can see a couple of photos on Flickr.
Even more exciting, ePUB is a format that can be accessible. I wish I could just say “This is an accessible version!” but I don’t have a good way to test it. Anyone know the answer?