*This article contains affiliate links. Take note that I REALLY recommend these books as they are some of my favorites.
There’s a reason why certain self-help books became popular, and the most common reason is because of the timeless and priceless lessons they contain. That’s why people still read them, and that’s why they’re still in high demand. It’s very fortunate then that several of the older classics are currently being released in more affordable ebook editions. Most cheap kindle books on this list costs less than five dollars, and a few are even priced at 99-cents! If you have a bit of spare change that you want to spend on potentially life-changing books, then check out my top 10 list here!