Herb Trimpe Books

G. I. Joe a Real American Hero 303

By Brad Anderson, Larry Hama, Herb Trimpe, Bob Mcleod, Andy Kubert

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Star Wars Classic

By Archie Goodwin, Herb Trimpe, Chris Claremont, Carmine Infantino

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Il y a bien longtemps, dans une galaxie très lointaine... La guerre entre la Rébellion et les forces de l'Empire fait rage. Palpatine a étendu sa mainmise sur la galaxie, aidé par Dark Vador. Seule...

G. I. JOE

By Bob McLeod, Larry Hama, Herb Trimpe

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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.