E-books are already pretty cheap. Today's Deal of the Day is offering some of the cheapest nonfiction and historical books that I've ever seen.
Amazon's latest deal of the day is celebrating the back-to-school spirit, but that doesn't mean that students should be the only ones to benefit. There's enough here for anyone to fill up a Kindle without spending a mint.
Don't have a Kindle? Get a free Kindle app for your phone, tablet or computer.
Below are some of my picks from the categories you'll find in Amazon's massive deal. It's never been a better time to continue your education.