Call for Authors: Summer 2025 Based Book Sale

Jun 03, 2025

The 2024 total was just over 5000 books for the full year. So far for 2025? We’re already over 3000 books. Time to get ready for the Summer 2025 Based Book Sale!

Beautiful women in sundresses and handsome men lounging about on a beach reading stacks of books, drawn in the Impressionistic style of Monet.

Signup for the Summer Based Book Sale Now!

The next Based Book Sale starts Wednesday, June 18, 2025, 12:00 AM PDT and ends Wednesday, June 25, 2025, 12:00 AM PDT.

Authors, want your book included? If you want to participate in the week-long Summer Based Book Sale, here’s what you have to do.

First, you have to subscribe so you’ll get the email updates when the sale is live.
Based Book Sale is a cooperative effort for authors and readers alike. There is no cost to participate, although you may upgrade to a paid subscription to further support our mission.
Sign up for free to be notified of Based Book Sales. Consider becoming a paid subscriber to further support our mission.
Second, put your book in the comments of this post in this format, a. Whether new to the sale, b. author, c. title, d. link. Example:
NOT new to the sale; Hans G. Schantz; The Hidden Truth, https://www.amazon.com/Hidden-Truth-Science-Fiction-Techno-Thriller/dp/1532712936/
If you prefer a Book Funnel or other link, you may provide that instead, but then, I won’t have visibility to your sales, and you won’t be listed in the sale rankings.
The sale leans heavily toward science fiction and fantasy, but we also end up with thrillers, romance, mystery, and even non-fiction. If you’ve been in the sale before, acceptance is pretty much automatic. I will exclude books that I think don’t fit or may be too salacious, and that certainly includes topics like erotica or LGBQ-themed books. I can’t possibly read all the entries in detail, so I leave it to you to decide if yours is “based:”

based [ beyst ] / beɪst / adjective
1. Well-grounded, resting upon a firm foundation.
2. Principled, devoted to fixed standards, especially in defiance of conventional wisdom.
3. Rejecting politically correct attitudes and celebrating nonconformity with woke opinion.
4. Committed to upholding and advancing the good, the beautiful, and the true.
antonyms: debased, cringe

I’ll either "like" your comment or reply with a note if there’s a problem. It may take me a few days to catch up with all the comments. Make sure your book is priced to be free or $0.99 for the sale period, in this case: Wednesday, June 18, 2025, 12:00 AM PDT through Wednesday, June 25, 2025, 12:00 AM PDT. Either schedule a Kindle Countdown deal, if your book is in Kindle Direct, or put in a sales price change a few days in advance of the sale. Don’t cut it too close, since it may take up to 72 hours for the change to go through, and you usually cannot change it again for another month, anyway.
I’ll send out a link when the sale goes live. The price you pay for inclusion? Make a good faith effort to promote the sale to your readers through your email list and social media. Introduce your fans and readers to the other author’s books in the sale as the rest of us are doing the same for yours.
As a minimum, everyone on Twitter should design two tweets to promote the sale: one general tweet about the sale, one specific tweet regarding your individual book(s). Both posts should have a link to the sale page, not just your own book(s). Tag @aetherczar in a comment. I’ll retweet. Follow my Twitter feed and retweet everyone else’s posts. We’ll share everything at least once by the end of the sale.

Thanks for making the Based Book Sale a success and for demonstrating that distributed, crowd-sourced marketing can bypass ideological gatekeeping.

Appreciate the Based Book Sale, but maybe not quite enough to step up to a paid subscription?
Then click on the button below to buy me a coffee. Thanks!