Leena Lehtolainen Books

Kupferglanz

By Leena Lehtolainen

Average: 0.00, 0 Ratings

My First Murder

By Leena Lehtolainen

Average: 0.00, 0 Ratings

My First Murder

By Leena Lehtolainen

Average: 0.00, 0 Ratings

Snow Woman

By Leena Lehtolainen

Average: 0.00, 0 Ratings

Copper heart

By Leena Lehtolainen

Average: 0.00, 0 Ratings

Former police sergeant Maria Kallio gladly left her tiny Finnish hometown of Arpikylä without looking back. But even though Maria despises the small town and the acrid smell from its now-closed cop...

The Nightingale Murder

By Leena Lehtolainen

Average: 0.00, 0 Ratings

Derailed

By Leena Lehtolainen

Average: 0.00, 0 Ratings

The Devil s Cubs

By Leena Lehtolainen

Average: 0.00, 0 Ratings

Fatal Headwind

By Leena Lehtolainen

Average: 0.00, 0 Ratings

Copper Heart

By Leena Lehtolainen, Owen F. Witesman, Amy Rubinate

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.