Katherine Battersby Books

Celebrate the one-year-olds in your life with this perfect first-birthday gift! You're one! You are one of a kind. Great things come in ones. Which ones will we find?In this lively and fun-filled b...

You're Two!

By Shelly Unwin Illustrated By Katherine Battersby

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Celebrate the two-year-olds in your life with this perfect second-birthday gift! You're one plus one, and that makes two!In this lively and fun-filled board book celebrating the number two, toddler...

Cranky Chicken

By Katherine Battersby

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Trouble

By Katherine Battersby

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.