Best Book Size for Amazon KDP – Trim Sizes That Sell
Best book size for Amazon KDP: Proven trim sizes that sell Estimated reading time: 14 minutes 6″ x 9″ is the safest, market-friendly trim for most non-fiction and many trade paperbacks. Choose smaller trims for portable fiction and larger formats for image-led books or workbooks. Trim choice changes layout, printing cost, and reader expectations —…
