Ellie Peterson Books

Learn about the Pacific Northwest’s most unique shellfish in this hilarious account of mistaken identity.In this fun and engaging graphic novel picture book mashup, a beachside breaking news...

It's a Round, Round World!

By Ellie Peterson

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We all know the earth is round. But HOW do we know? Join intrepid young scientist-adventurer Joulia Copernicus in this engaging picture book as she takes readers on a STEM historical journey throug...

It s a Round Round World

By Ellie Peterson

Average: 0.00, 0 Ratings

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.