How does a new KDP writer supposed to market a book?

A) that are not actually books.

Because you cannot persuade readers to buy any book in which sentences do not make sense. This shouldn't be “does.” If you don't see the problem, that is a big problem.

C) that are unreadably terrible in any other way.

How can the citizens of Russia accept the enormous difference between people? The richest 500 Russians own more than the poorest 99.8% of the entire Russian population combined. Why don't we see any protests?

How does a new KDP writer supposed to market a book?

Or

Or

Turning carbon dioxide into fuel just got easier, thanks to acid bubbles - Tech Xplore

D) that are presented with bad covers, bad descriptions, or ludicrously bad interior formatting.

E) Take a solid year to learn how to use Amazon or Facebook ads and be prepared to lose quite a bit of money as you figure it out.

Are you planning to proofread your book to avoid sentences such as

Do you enjoy cheating on your spouse? If so, why?

B) that are filled to the brim with typos or errors.

You cannot effectively promote books

B) Build a newsletter mailing list of people who will buy your book because they trust you to write books they want to read. This is slow, but ideal.

Do you think it is likely that Maegor was presented a young dragon at some point, almost to the point of full-bonding, only to scorn it for Balerion in the end? If so, which one could it have been?

If your book is well presented, well written, and basically free of typos, then

C) Persuade book reviewers on BookTok or Substack or someplace to recommend your book. If your book is unreadably terrible, this is probably impossible.

D) Pay promotion services like Written Word Media to promote your book. Legitimate services will not accept your book for promotion if the presentation is crappy or the book is badly written.

PS5 shooter goes from 5 players to bestseller after devs defend game - Polygon

A) Build a following on social media, a following of people who will buy your books. Good luck with that. There is very little evidence that social media can translate to sales.