Jeffrey A. Cohen Books

Peripheral Nerve and Muscle Disease

By Jeffrey A. Cohen

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Intangible Assets

By Jeffrey Cohen

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Eastern State Penitentiary

By Norman Bruce Johnston

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The massive Eastern State Penitentiary in the Fairmount section of Philadelphia, now a National Historic Landmark, is remarkable for its innovative architecture and its pioneering system of isolati...

Therapies for school behavior problems

By Howard L. Millman

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American immigration

By Jeffrey A. Cohen

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Multiple Sclerosis Therapeutics Third Edition PBK

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Multiple Sclerosis Therapeutics Second Edition

By Richard A. Rudick, Jeffrey A. Cohen

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Multiple Sclerosis Therapeutics Third Edition

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Multiple Sclerosis Therapeutics

By Richard A. Rudick, Jeffrey A. Cohen

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"This book comprehensively reviews the current state of clinical trial methods in multiple sclerosis treatment, providing investigators, sponsors and specialists with current knowledge of outcome m...

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.