Joanne Barkan Books

In this adaptation of the original 1816 German story, with elements from the ballet, a young girl helps break the spell on her wooden nutcracker on Christmas Eve and watches him turn into a handsom...

Whale rescue

By Joanne Barkan

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Oceans are not always a safe habitat for whales. They can get caught in fishing lines. Sometimes boats hurt them.

Games We Play Real Deal

By Joanne Barkan

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Looking Good Real Deal

By Joanne Barkan

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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.