Josep M. Pujol Books

Benvingut da al club de la SIDA i altres rumors d'actualitat

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Three Selected Papers on Catalan Folklore

By Josep M. Pujol

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Materials i estudis de folklore

By Josep Romeu I Figueras

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Social Mobile Web

By Karen Church, Barry Smyth, Josep M. Pujol, Noshir Contractor

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L’estudi del folklore català ha conegut en els darrers anys un important impuls a casa nostra, i això ha estat degut sobretot al mestratge exercit per Josep M. Pujol tant a través de la seva docènc...

Ortotipografia

By Josep Pujol Santmarti, Joan Sola Cortassa

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Ortotipografia

By Josep M. Pujol

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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.