If I had to buy every book I read, I wouldn't be able to pay rent. Reading for free isn't hard; I'm always exchanging books with friends, scouring my neighborhood's little free libraries, and of ...

A Kindle works fine on its own, but it becomes a lot more useful when you use it with select free apps. You can use things like Calibre, Libby, Send to Kindle, Instapaper, and StoryGraph to convert, ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Libby is the best app on my ...