Thomas Gordon Books

Operation Exodus

By Gordon Thomas

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Gideon's Spies: The Secret History of the Mossad

By Gordon Thomas

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Gideon's Spies: The Secret History of the Mossad

By Gordon Thomas

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"Created in 1951 to ensure the future of an embattled Israel, the Mossad has been responsible for the most audacious and thrilling feats of espionage, counterterrorism, and assassination ever ventu...

Movers Shakers of the Korean Martial Art Festival

By Gordon Thomas

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P.E.T. in Action

By Thomas Gordon, Gordon Thomas

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Leader Effectiveness Training: L.E.T. (Revised)

By Gordon Thomas

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L.E.T. has changed countless corporations and private businesses-including many Fortune 500 companies-with its down-to-earth communication and conflict resolution skills. Now, this indispensable so...

P.E.T.

By Gordon Thomas

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Discipline That Works

By Gordon Thomas, Thomas Gordon

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Dr. Thomas Gordon, author of the phenomenal bestseller P.E.T., expands the system he developed to help parents to encompass teachers and childcare workers. In Discipline That Works, Dr. Gordon prov...

Leadership Effectiveness Training

By Dr Thomas Gordon

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L. E. T. Leader Effectiveness Training

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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.