Grant Morrison Books

A drag queen initiates her protégée into the magical arts in this phantasmagoric epic, the first novel from the legendary comics writer and New York Times bestselling author. “G...

The DC Book

By Stephen Win Wiacek

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Travel the myriad worlds of the DC Multiverse. If you want to truly understand DC Comics, The DC Book is your one-stop guide to the DC Multiverse. It is a unique and insightful examination of this...

Skrull Kill Krew TPB

By Grant Morrison, Steve Yeowell, Mark Millar

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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.