Carlos Lobo Books

Le phenomenologue et ses exemples

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La phénoménologie s'est avancée sur la scène scientifique, en 1900, sous la forme de recherches sur des problèmes immédiatement accessibles , très modestes et peu appréciés . Telle est du moins la...

Weyl and the Problem of Space

By Julien Bernard, Carlos Lobo

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When Form Becomes Substance

By Luciano Boi, Carlos Lobo

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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.