Manuel F. Ayau Books

A Conversation with Manuel Ayau

Average: 0.00, 0 Ratings

Manuel Ayau is the founder and former rector and teacher of economics at Universidad Francisco Marroquin. Begun as an alternative to the prevailing statist views of higher education in Guatemala, F...

MANUEL AYAU DVD

By MANUEL AYAU

Average: 0.00, 0 Ratings

El proceso economico

By Manuel F. Ayau

Average: 0.00, 0 Ratings

Not a zero sum game

By Manuel F. Ayau

Average: 0.00, 0 Ratings

Sentido comun

By Manuel F. Ayau

Average: 0.00, 0 Ratings

Facetas liberales

By Manuel F. Ayau, Giancarlo Ibarguen S., Benegas Lynch Alberto H.

Average: 0.00, 0 Ratings

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.