Tim Bradstreet Books

Hard-hitting Punisher tales by one of Frank Castle's signature writers! But do the Punisher's origins trace back even farther than the fateful day in the park when he lost his family? In Vietnam, w...

Studio Space

By Joe Kubert, Howard Chaykin, Dave Gibbons, Sean Phillips, Sergio Toppi, George Pratt, Adam Hughes, Tim Bradstreet, Walter Simonson, Mike Mignola, Tommy Lee Edwards, Gary Marshall, Jim Lee, Brian Bolland, Joel Meadows, Duncan Fegredo, Tim Sale

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Criminal Macabre

By Nick Stakal, Steve Niles, Tim Bradstreet

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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.