> Buying Kindle books and owning it forever is old news- but now you can rent them too. Thanks for pointing that out; I've removed issue 4, because it's really

> Buying Kindle books and owning it forever is old news- but now you can rent them too. Thanks for pointing that out; I've removed issue 4, because it's really just the product of my tired mind. Having the entire text searchable is a really big plus. I wish that physical textbooks would start including a digital index, to make it easier to find things in them.