Thomas Marktanner Books

Butterflies & Moths Of Britain And Europe

By H. Hofmann, Thomas Marktanner, Helga Hofmann, T Marktanner

Average: 0.00, 0 Ratings

This book covers the most common and most attractive species of butterfly and day-flying moth found in Britain and Europe. Each species is illustrated with color photographs and drawings and descri...

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.