Atara Twersky Books

Curlee Girlee

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Curlee Girlee's hair makes her mad! She wants it to grow down her back like spagetti, not sideways and all curly-whirly. Curlee Girlee wants to look like everybody else- and she'll try anything to...

Curlee Girlee

By Karen Wolcott, Atara Twersky

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Curlee Girlee

By Karen Wolcott, Atara Twersky

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Curlee Girlee s Got Talent

By Karen Wolcott, Atara Twersky

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Curlee Girlee s Got Talent

By Atara Twersky

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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.