Erin Butler Books

Edmonton Oilers Inside the Nhl

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Golf Legends

By Jared Siemens, Erin Butler

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Colorado Avalanche Inside the NHL

By Erin Butler

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Blood hex

By Erin Butler

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"Two girls. Four centuries. One curse. Isabella and Thomas meet in secret during the witching hours while the rest of the villagers hide behind closed doors. And even though Isabella's scared, she...

Chicago Blackhawks Inside the NHL

By Erin Butler

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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.