Lester A. Lefton Books

HandsOnPsych, Version 2.0: Pearson Education Canada's Interactive Modules for Psychology

By Tom Harrigan

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Psychology: Study Gde.& Workbk

By Lester A. Lefton Terry F. Pettijohn

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Psychology

By Lester A. Lefton

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Psychology

By Lester A. Lefton, Pease, Kelly-Kate

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Drawing on mainstream and critical theoretical approaches, International Organizations offers a comprehensive examination of international organizations'political and structural role in world polit...

Mastering psychology

By Lester A. Lefton

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Psychology

By Lester A. Lefton

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Mastering psychology

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Mastering psychology

By Lester A. Lefton

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Psychology Inside Psychology Study Psychology

By Lester A. Lefton

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Mastering psychology

By Lester A. Lefton

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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.