Pasqual Ferry Books

Acclaimed writer Chip Zdarsky presents a chilling what-if tale of Spider-Man, where he never gets rid of the Venom symbiote!What if Peter Parker became Venom? Spider-Man once donned an alien suit t...

Wolverine the X Men by Jason Aaron Omnibus

By Pasqual Ferry, Chris Bachalo, Pepe Larraz, Jason Aaron, Nick Bradshaw

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100 MARVEL HC COEDICIONES SPIDERMAN. LA SOMBRA DE LA ARANA

By Pasqual Ferry, Chip Zdarsky

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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.