Veikko Halmetoja Books

Lasin & keramiikan mestarit

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How was Finnish design born? From the late 19th century on, glass and clay played a formative role helping Finland to articulate its voice and nascent national identity. Many artists of the early e...

Andy Freeberg

By Veikko Halmetoja, Pauli Sivonen, Aleksanteri Kovalainen

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Andy Freeberg (b. 1958) is an American photographer based in the San Francisco Bay Area. He began his career as a photojournalist, and his work has appeared in publications including Time, Fortune,...

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.