Andy Schmidt Books

The Complete All Hail Megatron

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The Transformers The Idw Collection

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Las aventuras de la capitana Marvel

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Como escribir comics

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Comics Experience Guide to Writing Comics

By Andy Schmidt

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Unlock the secrets to comic-writing success! "You have a story tell. It's your story... These are ways to help you get your story out, to help you become the writer inside of yourself." This is the...

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.