**COMPLIMENTARY BOOKS:** The newest Stuff Your Kindle Day is set to take place from Sept. 16-20. [Into The Darkness](https://www.indieauthorcollective.com/into-the-darkness), presented by Indie Author Central, provides free (or significantly reduced) dark fiction for [e-readers](https://mashable.com/roundup/best-kindles).
The spooky season is nearly upon us, and [Stuff Your Kindle Day](https://mashable.com/article/what-is-stuff-your-kindle-day) is here just in time to guarantee that you have ample reading material for the upcoming dark evenings. If you’re ready to delve into the shadows, this Stuff Your Kindle is just right for you.
[Into The Darkness](https://www.indieauthorcollective.com/into-the-darkness), brought to you by Indie Author Central, is offering free (or under $1) dark fiction titles until Sept. 20. The books you acquire are yours to keep indefinitely. Is your collection calling for some darker narratives? It’s irrelevant. A majority of these titles are free to obtain, so you might as well stock up. What’s to lose?
Eager to fully utilize the latest Stuff Your Kindle Day? We’ve compiled everything you need to be aware of regarding this beloved event.
**What is the schedule for Stuff Your Kindle Day?**
[Into The Darkness](https://www.indieauthorcollective.com/into-the-darkness) takes place from Sept. 16-20. Unlike many Stuff Your Kindle Days that last for just 24 hours, this event spans five days. That’s advantageous for uncertain book lovers. You have the opportunity to weigh your options and discover precisely what you wish to read. Many of these titles are free, alleviating any stress.
**Who can join in on Stuff Your Kindle Day?**
Anyone is welcome to take part in Stuff Your Kindle Day. [Kindle](https://mashable.com/roundup/best-kindles), Kobo, and Nook users can acquire these books without cost. You can also download these titles on your preferred app and read them directly from your phone.
**Which e-books are complimentary?**
Locating all these free (or heavily discounted) dark fiction titles is straightforward due to the convenient [hub page](https://www.indieauthorcollective.com/into-the-darkness) on Indie Author Central. Everything is organized with filters for genre, content level, spice level, and major tropes, allowing you to navigate straight to the books you want to explore. You can also filter for only free titles, eliminating any disappointment.
**Is Stuff Your Kindle Day equivalent to Amazon Kindle Unlimited?**
Everything you download during Stuff Your Kindle Day is yours to keep permanently, and there’s no cap on the number of books you can acquire. Downloads from Stuff Your Kindle Day do not count toward the 20 books that [Amazon Kindle Unlimited](https://zdcs.link/1Gowx?pageview_type=RSS&%3Btemplate=article&%3Bmodule=content_body&%3Belement=offer&%3Bitem=text-link&%3Belement_label=Amazon%20Kindle%20Unlimited&%3Bobject_type=article&%3Bobject_uuid=011emT8hCSenbjMm8d45PHa&%3Bshort_url=1Gowx&%3Bu=https%3A%2F%2Fmashable.com%2Farticle%2Foct-24-stuff-your-kindle-day&template=article&module=content_body&element=offer&item=text-link&element_label=Amazon%20Kindle%20Unlimited&object_type=article&object_uuid=00SJTDmV0aivlMwlfXLY8ss&short_url=1Gowx&u=https%3A%2F%2Fmashable.com%2Ffeeds%2Frss%2Fall) subscribers are permitted to borrow at once.
**The top Stuff Your Kindle Day offer**
**Why we appreciate it**
These [popular e-readers](https://mashable.com/roundup/best-e-readers) enable you to carry your entire library with you. With weeks of battery life and an anti-glare screen, you can read whenever and wherever with the [Kindle](https://mashable.com/review/amazon-kindle-2022-release). This offer pertains to a refurbished device, classified as “like new” in condition. According to Amazon, this [Kindle](https://mashable.com/roundup/best-kindles) is “refurbished, tested, and certified to appear and function like new and includes the same limited warranty as a new device.” This deal is also available on the 16GB version, and in all colors: black, jade, and raspberry.