Karla Pacheco Books

Over the edge! Journey across the Spider-Verse once again with a spectacular mix of fan-favorite and all-new spider-heroes! Spider-Rex is back to face the Venomsaurus! But who is the Spider-Killer?...

SPIDER-WOMAN BY PACHECO & PEREZ

By Karla Pacheco

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Presenting Spider-Woman’s recent return to a solo series, collected in its entirety! Spider-Woman is back, and she's pulling no punches! Jessica Drew hasn't been feeling like herself lat...

Amazing Spider Man 2099 Companion

By Gerry Duggan, Chip Zdarsky, Nick Spencer, Viktor Bogdanovic, Karla Pacheco

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Spider Woman Vol. 2

By Karla Pacheco, Pere Perez

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Spider Woman Vol. 3

By Karla Pacheco, Pere Perez

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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.