So you’ve written your book: congratulations! Whether it’s a children’s story that’s been brewing in your mind for years or a professional guide born from your expertise, you’re ready to share it with the world. Amazon Kindle Direct Publishing (KDP) seems like the perfect platform, right?
Hold up. Before you hit that publish button, let’s talk about the seven mistakes that trip up almost every new author. These aren’t just minor hiccups: they’re the kind of errors that can tank your book’s success before it even gets started.
The good news? Every single one of these mistakes is completely avoidable once you know what to look for.
Mistake #1: Skipping the Pre-Order Magic
Here’s what most new authors don’t realize: Amazon KDP’s pre-order feature is basically a cheat code for book launches.
You can upload your book details: cover, title, description: up to three months before your release date. Readers can purchase your book during this entire window, and here’s the kicker: all those pre-orders count as first-week sales when your book officially launches.
Why does this matter? Amazon’s algorithm loves books that sell well in their first week. Those sales translate to better visibility, more recommendations, and ultimately, more organic discovery.

The process is straightforward: Upload your cover and book information first, then submit your final manuscript at least 72 hours before your release date. Miss that deadline? Amazon cancels all pre-orders and refunds your customers. Ouch.
Pro tip: Use the full three-month pre-order window, not just one month. Authors who maximize this timeline create sustained buzz and momentum that carries through launch week and beyond.
Mistake #2: Thinking “Good Enough” Covers Are Actually Good Enough
Your book cover isn’t just decoration: it’s your book’s first (and sometimes only) chance to make an impression. And lately, we’re seeing a flood of AI-generated covers that all look eerily similar.
Here’s the brutal truth: Readers can spot AI-generated covers from a mile away, and they’re starting to associate them with low-quality content. Your gorgeous story deserves better than a cover that screams “I took the easy way out.”
Remember, most people will see your cover as a tiny thumbnail in search results. At that size, your cover needs to communicate genre, quality, and professionalism instantly.
Investment tip: A professional cover design is worth every penny. If budget’s tight, learn design principles yourself, but we really don’t recommend cutting corners here. Your cover is working 24/7 to sell your book: make sure it’s dressed for success.
Mistake #3: Formatting Fumbles That Get Your Book Rejected
Nothing’s more frustrating than getting a rejection email from Amazon because of formatting issues you didn’t even know existed. The culprits? Bleed zones and safe zones.
Here’s what you need to know:
- Bleed zone: The area around page edges that might get trimmed during printing
- Safe zone: The area where your important content needs to stay to avoid getting cut off

Common formatting disasters:
- Text too close to page edges (gets trimmed off)
- Images extending into unsafe zones
- Inconsistent margins that make your book look unprofessional
Take time to understand KDP’s formatting requirements before you upload. A few extra hours of careful formatting can save you weeks of back-and-forth with Amazon’s review team.
Mistake #4: Title and Subtitle Entry Errors
This one trips up even experienced authors. On Amazon, your title and subtitle appear together (Title: Subtitle), but in KDP’s dashboard, you enter them in separate fields.
The mismatch mistake: What’s on your actual book cover must match what you enter in KDP’s system. Any discrepancy can trigger a rejection.
Pro troubleshooting tip: If you’re getting unexplained rejections, try different combinations of the words that appear on your cover. Sometimes it’s as simple as moving one word from the title field to the subtitle field (or vice versa).
Mistake #5: Author Name Nightmares
Amazon might reject your book because of author name issues, and there are two main culprits:
Issue #1: Someone else is already using your chosen author name on Amazon. While there’s no easy way to check availability beforehand, do a quick Amazon search for your author name to see if it’s already in use.
Issue #2: Confusion between “contributor names” and “author names” in the system. Amazon sometimes batches these together during review, so a rejection citing “contributor names” might actually mean they want you to change your author name.
Solution: If you hit roadblocks, be prepared to get creative with your author name or consider using initials, middle names, or slight variations.
Mistake #6: Chasing Bestsellers Instead of Finding Your Niche
Here’s where most new authors go wrong: they look at the bestseller lists and think, “I’ll just create my own version of that successful book.”
This strategy rarely works. Those bestselling books already own their market, and you’re essentially trying to out-compete established authors with massive followings and marketing budgets.

The smarter approach: Find smaller sub-niches where there’s solid search demand but limited competition. Instead of competing in oversaturated categories, become the go-to author for underserved topics.
For mission-driven professionals: This strategy works especially well if you’re writing from your expertise. That children’s book about handling big emotions? That educational guide for parents navigating learning differences? These specific topics often have passionate audiences and less competition.
The compound effect: By creating books for multiple underserved niches and establishing yourself as the expert in each, you build a sustainable author platform that grows organically.
Mistake #7: Underestimating New Author Limitations
Amazon has specific restrictions for new authors that can impact your marketing strategy. For example, you might face limitations on distributing free promotional copies: which is particularly challenging when you’re trying to build early buzz and collect those crucial first reviews.
This especially impacts series authors: If you’re planning a multi-book series (common for children’s book authors and educational publishers), these restrictions can slow your momentum-building efforts.
Plan around the limitations:
- Build your email list before you publish
- Leverage social media to create anticipation
- Connect with your professional network for early feedback
- Consider publishing services that can help navigate these early-author challenges
The Bottom Line
Publishing books on Amazon KDP doesn’t have to be a minefield. By avoiding these seven common mistakes, you’re setting yourself up for success from day one.
Remember: Amazon Kindle Direct Publishing is a powerful platform, but it rewards authors who take time to understand its nuances. Don’t rush the process: invest time into doing it right the first time.
Whether you’re a therapist with a children’s book idea, an educator with a classroom guide, or any other mission-driven professional ready to share your expertise, these insights will help you navigate KDP with confidence.
Questions about publishing with Amazon or exploring other publishing models? Check out our guide to publishing models explained to see all your options: because sometimes the best choice isn’t the obvious one.
Your story deserves to reach the readers who need it most. Avoid these mistakes, and you’ll be well on your way to making that happen.

