Leah Williams Books

Power Girl takes center stage!With new powers and a new mission, Power Girl faces a challenge unlike any she’s experienced before! With Omen’s guidance, Power Girl now strives to battle...

DC Pride: Better Together

By Grant Morrison

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DC Pride is back again with a brave, bold, and all-new collection of stories starring DC’s stable of fan-favorite LGBTQIA+ characters—many of whom will find themselves in thrilling team...

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.