Paul Azaceta Books

Kyle Barnes has been plagued by demonic possession all his life and now he needs answers. Unfortunately, what he uncovers along the way could bring about the end of life on Earth as we know it.

Conan El barbaro no 04 04

By Riccardo Burchielli, Victor Manuel Garcia De Isusi, Paul Azaceta, Brian Wood

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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.