Luis Rojas Marcos Books

La Fuerza del Optimismo

Average: 0.00, 0 Ratings

Aprender a sentir y pensar en positivo es una inversión sumamente rentable para vencer en la batalla contra el pesimismo y desarrollar al máximo las posibilidades de vivir sanos y felices. En este...

La pareja rota

By Luis Rojas Marcos

Average: 0.00, 0 Ratings

Todo lo que he aprendido

By Luis Rojas Marcos

Average: 0.00, 0 Ratings

El prestigioso psiquiatra Luis Rojas Marcos reúne en este libro las principales ideas y reflexiones que ha recogido a lo largo de su carrera. Conceptos muy útiles para entender los grandes desafíos...

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.