What Are the Common Sizes for Children’s Cardboard Books? A Printer’s Complete Guide

Children’s cardboard books — commonly called board books — are the go-to format for infants and toddlers. Made with thick, durable cardboard pages (typically 1.5mm to 2mm per leaf), they’re built to survive chewing, bending, and the general chaos of a toddler’s bookshelf. But here’s something many first-time publishers overlook: the trim size you choose […]