Paperback Trim Size
If you’ve ever opened a cover template and wondered why the measurements don’t match the size of your book, start with one key detail: paperback trim size. It’s the finished height and width of each page after printing and trimming—not the dimensions of the complete cover. Choose it early, because it affects your interior layout, page count, spine width, and cover design.
First, pick a size that suits the book and its readers. Common paperback trim sizes include 5 by 8 inches, 5.5 by 8.5 inches, and 6 by 9 inches, but the right choice depends on your genre, design, and platform. A compact…
The skinny
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