Why Transparent PNG Images Look Wrong in Dark Mode on E-Readers
Transparent PNG images break in ebook dark mode because e-readers fill alpha channels with black or white backgrounds — here is how each platform...
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Do You Need Separate ISBNs for KDP and IngramSpark?
If you own your ISBN, you can use the same one on both KDP and IngramSpark for the same format — no separate ISBNs...
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What Is Line Editing and How Is It Different From Copy Editing?
Line editing polishes prose style, clarity, and voice at the sentence level, while copy editing corrects grammar, spelling, and consistency — learn the key...
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What Video Resolution and Export Settings Does Your Book Trailer Need?
The standard export settings for any book trailer are 1080p Full HD at 30fps, encoded with H.264 in an MP4 container — here are...
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EPUB 2 vs. EPUB 3: What’s the Difference for Self-Published Authors?
EPUB 2 uses HTML 4.01 and CSS 2.1 while EPUB 3 uses HTML5 and CSS3, adding support for multimedia, accessibility, and fixed layouts —...
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What Are Widows and Orphans in Typesetting and How to Fix Them
Widows and orphans are stray lines isolated at page boundaries in your book layout: here is how to identify and fix them in Word,...
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Essential Typography Terms Every Self-Published Author Should Know
Typography terms are the vocabulary of book formatting: words like leading, kerning, widow, and gutter that describe how text looks and behaves on a...
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What Are Amazon KDP Backend Keywords and How to Choose Them
Amazon KDP backend keywords are seven hidden metadata fields that help readers find your book through search. Here is how to choose and optimize...
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What Is Bleed on a Book Cover and Why Does Your Print Book Need It?
Bleed is the extra artwork extending beyond the trim line on a print book cover, required by KDP, IngramSpark, and Draft2Digital to prevent white...
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What Does a Copy Editor Actually Do to Your Manuscript?
A copy editor corrects grammar, punctuation, consistency, and style in your manuscript using Track Changes, delivering a clean file ready for self-publishing platforms.
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How to Add Captions to Your Book Trailer (And Why You Should)
Learn how to add captions to your book trailer for better accessibility, engagement, and search visibility across YouTube, Instagram, TikTok, and Facebook.
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What Is an NCX File in an EPUB and Do You Still Need One?
An NCX file is a navigation control document in EPUB that maps your table of contents for e-readers. It was required in EPUB 2...
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