·KDP Publishing
KDP coloring book trim size, bleed, and rejections [2026]
KDP rejects coloring books for bleed mismatches, margin violations, and low-DPI images. The exact specs for 8.5 x 11 and 8.5 x 8.5 trim sizes.
Blog
Guides for Amazon KDP publishers: formatting, niche research, pricing, and more.
·KDP Publishing
How many pages should a KDP coloring book have? [2026]
40 designs (80 KDP pages) is the bestseller standard. The right coloring book page count depends on your niche, audience, and the $9.99 royalty threshold.
·KDP Publishing
How to choose a coloring book niche on Amazon KDP [2026]
A framework for evaluating KDP coloring book niches using Amazon search data, BSR thresholds, and competition analysis. Find niches that sell.
·KDP Publishing
How to create a coloring book for Amazon KDP [2026]
The exact steps and specs to create a KDP-ready coloring book: interior formatting, bleed dimensions, cover requirements, and listing setup.
·KDP Publishing
How to price your coloring book on Amazon KDP (2026 guide)
The June 2025 royalty change made $7.99 a much worse deal. Here is the current math on KDP coloring book pricing and why $9.99 is now the right default.
·KDP Publishing
Bold and easy coloring books: why they dominate KDP [2026]
Nearly 40% of Amazon's bestselling coloring books use the bold and easy style. Here's why this trend dominates KDP and how publishers can capitalize on it.