Anne Maria Pennonen Books

The von Wright brothers

By Erkki Anttonen, Anne Maria Pennonen, Ferdinand Von Wright

Average: 0.00, 0 Ratings

Ilya Repin

By Don McCracken, Anne Maria Pennonen, Wif Stenger

Average: 0.00, 0 Ratings

Painter Ilya Repin is the most famous master of Russian art. Above all, he is renowned for his portrayals of the Russian people and for his lively, psychological portraits. The articles in this boo...

Frantisek Kupka

By Anne Maria Pennonen, Lene Wahlsten, Hanne Selkokari

Average: 0.00, 0 Ratings

Frantisek Kupka

By Anne Maria Pennonen, Lene Wahlsten, Hanne Selkokari

Average: 0.00, 0 Ratings

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.