Jeff Pourquie Books

The Third Population

By Kendra Boileau, Jeff Pourquie, Aurelien Ducoudray

Average: 0.00, 0 Ratings

An exploration, in graphic novel form, of the French psychiatric clinic La Chesnaie. Illustrates the supportive environment where patients and caregivers participate equally in the day-to-day opera...

Ciao Pekin

By Patrick Pecherot, Jeff Pourquie

Average: 0.00, 0 Ratings

Vikingos

By Inigo Jauregui Eguia, Jeff Pourquie, Vicent Carpentier

Average: 0.00, 0 Ratings

Vikingos

By Inigo Jauregui Eguia, Jeff Pourquie, Vicent Carpentier

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.