Antti Tuomainen Books

In the dead of winter, investigative reporter Janne Vuori sets out to uncover the truth about a mining company, whose illegal activities have created an environmental disaster in a small town in No...

Mine

By Antti Tuomainen, David Hackston

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The man who died

By Antti Tuomainen

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A successful entrepreneur in the mushroom industry, Jaakko Kaunismaa is a man in his prime. At just 37 years of age, he is shocked when his doctor tells him that he's dying. What is more, the cause...

Man Who Died

By Antti Tuomainen

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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.