Tomas Giorello Books

GEHEIMNISSE UND OFFENBARUNGEN BAND 6: TERMINUS Batman und Robin müssen sich dem finsteren Rat der Eulen, dem rachsüchtigen Schurken Terminus und dem kannibalistischen Saturn Club stellen. Diese g...

Conan

By Richard Corben, Joe Kubert, Tomas Giorello, Victor Manuel Garcia De Isusi, Timothy Truman

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Conan Rey La hora del dragon

By Tomas Giorello, Victor Manuel Garcia De Isusi, Jose Villarrubia, Timothy Truman

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Conan Rey El conquistador

By Tomas Giorello, Victor Manuel Garcia De Isusi, Jose Villarrubia, Timothy Truman

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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.