Melanie Scott Books

The full, skyrocketing story of the Fantastic Four—Marvel’s original superhero family! Mr. Fantastic, Invisible Woman, the Human Torch, the Thing… Individually they all have incredible powers, but...

Marvel Incredible Records

By Melanie Scott

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Become a Marvel Comics trivia expert with the most mind-boggling records and stats.How many suits does Iron Man have? How fast can Captain America run? Did you know that the Hulk once caught a moun...

Marvel Greatest Comics

By Stephen Wiacek, Melanie Scott

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100 Marvel comics that built a universe.Which comic books have helped define Marvel Comics and make them the pop-culture phenomenon they are today? Find out in Marvel Greatest Comics, a compelling...

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.