I get that there are a lot of books out there. I’m currently looking at three lifetimes to finish my current book reading list, and there are still many years in my life left to add more. That doesn’t mean I should stop adding books. And like I’m not stopping, I feel you should keep looking to add to your library, as well. Especially if said books are very budget-friendly.

For example, Killing Game has just become permanently free on Amazon and is available for $0 across most platforms (including Nook). We Are Forever, the next book in the series, is only 99c, and about to be available on all platforms as well. Books 3 and 4 are locked into Amazon until April, but they are free to read on KU, or just $1.99 and $2.99 to buy. If you are one of the 30% not jacked into Amazon’s market, they’ll become available for you this summer.

Want a creepier, more suspenseful read? Ten-Zero-Nine tells of Dee’s origins for just $1.99 on all platforms.

So, why wait? Adding books to our libraries only shows how prolific and better than everyone we are.