Peter Franklin Books

As a leading European conductor, and the composer of enormous and controversial symphonies, Gustav Maher (1860-1911) inspired mythologizers in his own lifetime. Some of them were personal friends,...

Recollections of Gustav Mahler

By Natalie Bauer Lechner

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The taxpayers of medieval Gloucestershire

By Franklin Peter

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The escalating costs of medieval warfare were met by raising large sums through taxation, and, for a time, the government kept detailed records of the names of every single taxpayer in each county....

Intercultural Management

By Christoph Barmeyer, Peter Franklin

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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.