John Mortimer Books

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.

John Mortimer Books

Rumpole And the Angel of Death: Rumpole And the Model Prisoner Rumpole And the Way Through the Woods Hilda's Story Rumpole And the Little Boy Lost ... Rights of Man Rumpole And the Angel of Death

The Sound of Trumpets

Felix in the Underworld

The sound of trumpets

The Summer of a Dormouse: A Year of Growing Old Disgracefully

A Voyage Round my Father the Dock Brief what Shall We Tell Caroline?

Edwin and other plays

Murderers And Other Friends: Another Part of Life

Felix in the Underworld Penguin Audiobooks

The Rumpole Collection

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?