Tony Isabella Books

One of the biggest stars to come out of the 1970s era of Marvel continues his Epic Collection journey - the Spirit of Vengeance, Ghost Rider!In his second Epic Collection, Ghost Rider faces a myria...

Marvel Horror

By Tony Dezuniga, Don McGregor, Tony Isabella, Chris Claremont, Doug Moench

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Champions Classic

By Jim Shooter, Bill Mantlo, Tony Isabella, Chris Claremont

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Marvel Two In One Epic Collection

By Bill Mantlo, Mary Wolfman, Tony Isabella, Steve Gerber, Chris Claremont

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Moon Knight Epic Collection

By Alan Zelenetz, Tony Isabella, Steven Grant, Doug Moench

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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.