Leah Williams Books

In Love

By Leah Williams

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In Love

By Leah Williams

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Power Girl Vol.2: More Than a Crush

By Leah Williams

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Power Girl versus a Lobo army!Life is never simple for a superhero, but things get exponentially more complicated when you’re asked with taking on an invading, intergalactic biker gang! And t...

Power Girl Vol.3: The Star

By Leah Williams

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A new superhero is taking Metropolis by storm, and it’s not Power Girl! A mysterious heroine who claims to be able to stop crime before it happens has stepped into the lime light, but so...

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.