Ken Whitmore Books

Young Frederick has the difficult task of trying to persuade everyone in the world to jump into the air at a given moment or the world will crash to pieces. Includes parts for six men and two women...

Penfriends Acting Edition

By Ken Whitmore

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The turn of the screw

By Ken Whitmore

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Saltad Todos Jump

By Ken Whitmore

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Brighton Rock: Starring Stephen Macintosh as Pinkie

By Graham Greene, Ken Whitmore

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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.