Simon Callow Books

Essential Shakespeare

By Simon Callow, More, Harriet Walter, Lindsay Duncan, William Shakespeare, Paul Rhys

Average: 0.00, 0 Ratings

The Mysteries of Max Carrados

By Stephen Tompkinson, Simon Callow, Lionel Jeffries, Ernest Bramah, Sue Rodwell

Average: 0.00, 0 Ratings

Acting in Restoration Comedy: The 60 Minute BBC Master Class with Simon Callow

By Simon Callow

Average: 0.00, 0 Ratings

Orson Welles, Volume 3: One-Man Band

By Simon Callow

Average: 0.00, 0 Ratings

• A New York Times Book Review Editors’ Choice •The third volume of Simon Callow’s acclaimed Orson Welles biography, covering the period of his exile from Ameri...

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.