Roberto Sanchez Books

Vuelven Velasco y Benítez.Vuelve Roberto Sánchez con la pareja de detectives que cautivó a más de 10.000 lectores en Asesinos de series.La novela inspirada en Asesinos d...

Tu mejor version. Aprende a gestionar tu imagen para lograr tus objetivos Your Best Version. Learn to Manage Your Image to Achieve Your Goals

By Roberto Sanchez

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El libro que aúna el coaching personal con los conocimientos sobre los mejores looks para cada ocasión.La guía práctica para conseguir el cambio de imagen que siempre ha...

Penumbra

By Dolores Ortiz, Gabriela Ponce Padilla, Juan Pablo Crespo, Carlos Gallegos, Diana Borja, Roberto Sanchez, Carmen Elena Jijon, Ave Jaramillo

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Bitcoin una GuIa para Principiantes Sobre Bitcoin y Criptomonedas

By Roberto Sanchez

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Sentada Al Borde de la Cama

By Roberto Sanchez

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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.