Grant Ledgerwood Books

"On a world scale, the implicit deal between corporation and community is undergoing a revolution in the period 1990-2000. For the first time, corporate boardrooms are having to confront the enviro...

Greening the Boardroom

By Grant Ledgerwood

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Enviroment Ethics and the Corporation

By A. Broadhurst, G. Ledgerwood

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Enviroment Ethics and the Corporation

By Grant Ledgerwood, Arlene Idol Broadhurst

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Greening the Boardroom

By Grant Ledgerwood

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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.