Want free books? Get 3 months of Kindle Unlimited for free ahead of Prime Big Deal Days.

Amazon is offering Prime members a rare opportunity ahead of the Prime Big Deal Days event. Starting October 6, new and returning subscribers can take advantage of three months of Kindle Unlimited for free. This deal is typically valued at $35.97, as the subscription usually costs $11.99 per month.

Kindle Unlimited provides unlimited access to a vast library of books via the Kindle app. Users can borrow up to 20 books at a time, returning and borrowing more whenever they wish. The service includes popular titles, classics, and new releases, catering to various reading preferences from BookTok favorites to latest releases.

While not every book is available in the Kindle Unlimited library, the selection is extensive, featuring popular titles like "Just For the Plot" by Meghan Quinn, "The Last to Drown" by Noelle W. Ihli, and "Saving Noah" by Lucinda Berry, along with series like "Dungeon Crawler Carl" by Matt Dinniman and "Fourth Wing" by Rebecca Yarros.

There's no need for a Kindle device to use Kindle Unlimited; the service is accessible through the Kindle app on any compatible device. However, for the best experience, a Kindle is recommended, and it's likely to be on sale during the Prime Big Deal Days event.

After the free promotional period, users will be charged the standard $11.99 per month. Despite this, Kindle Unlimited is considered a valuable subscription for avid readers seeking a diverse reading experience without the commitment of multiple individual book purchases.