Switch from paper to digital books for free.
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Reading books on your laptop is one option for minimizing how many paper books you consume. It's true that it isn't as energy efficient as reading a book if you end up reading for hours on end, and might be rough on the eyes, yet it's still a good way to get your reading fix in while traveling or when you can't make it to the library. And it's definitely a good alternative to buying loads of new books to get your reading fix. Here are the easiest ways to get free e-books:
