Amazon Kdp Coloring Book Category - Web amazon kdp book category finder. Web aim for 8.5 x 11 inches, upright. Web you'll need to use a category for what's in the coloring books, like mandalas (horribly overdone) animals (ditto), and all. The bookbird category finder allows you to discover matching amazon kdp book. Put the coloring page on the right. Or you could try 8.5 x 8.5 inches square.
Web aim for 8.5 x 11 inches, upright. Put the coloring page on the right. Web amazon kdp book category finder. The bookbird category finder allows you to discover matching amazon kdp book. Web you'll need to use a category for what's in the coloring books, like mandalas (horribly overdone) animals (ditto), and all. Or you could try 8.5 x 8.5 inches square.