Lluis Casals Books

Mediterranean Houses

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The aim of this book is to show, by means of 23 examples of private houses of different types, the variety of forms of architectural expression in the Balearic islands, a geographical context with...

Pabellon Mies van der Rohe

By Lluis Casals Coll, Josep M. Rovira I Gimeno

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Mies van der Rohe Pavillon

By Lluis Casals, Josep M. Rovira

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Reconstruction of the German Pavilion for the International Exhibition of Barcelona, 1929.

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.