Gary Greenberg Books

Principles of Comparative Psychology

By Maury M. Haraway, Gary Greenberg

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The book of woe

By Greenberg Gary

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An exposé of the psychiatric profession's bible from a leading psychotherapist, "The Book of Woe "reveals the deeply flawed process by which mental disorders are invented and uninvented -- and why...

The Beer Diet

By Gary Greenberg

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The Pop-Up Book of Phobias

By Greenberg Gary, Gary Greenberg

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Contains pop-up scenes that illustrate a variety of phobias, each with a brief description, including dentophobia, the fear of dentists; claustrophobia, the fear of enclosed spaces; acrophobia, an...

War of The Werewolf

By Jerome Tuccille, Gary Greenberg

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War of The Werewolf

By Jerome Tuccille, Gary Greenberg

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Be Prepared

By Jeannie Hayden, Gary Greenberg

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Manufacturing Depression The Secret History of a Modern Disease

By Greenberg Gary

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Pop up Book Of Nightmares

By Gary Greenberg

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A Grain of Sand

By Gary Greenberg

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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.