Ricardo Armas Books

Ricardo Armas

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This fourth photobook, besides proposing a selection of the best "shots" of Ricardo Armas Ponce (Caracas, Venezuela 1952), once again shows that in him the act of photographing and reflecting many...

Rostrum

By Ricardo Armas

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The present exhibition presents a collection of photographs by Armas (b. Venezuela) where he portraits artists Jesús Soto, Gego and Régulo Pérez, cineaste Clemente de la Cerda, ballerina Ecerst May...

Luis Armando Roche

By Ricardo Armas

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Luis Armando Roche Cine a Traves del Espejo

By Ricardo Armas, Manuel Marquez

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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.