Marco Michelis Books

Alvar Aalto: Second Nature

By Mina Marefat, Akos Moravanszky, Pedro Gadanho, Jochen Eisenbrand, Mateo Kries, Peter MacKeith, Dörte Kuhlmann, Marco Michelis, Eric Mumford

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The Magus of the North : this was the epithet which architecture critic Sigfried Giedion found for Alvar Aalto (1898-1976), the best-known Finnish architect of his generation and a major exponent o...

The Changing of the Avant Garde

By Marco Michelis, Sarah DeYong

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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.