Bari Hoffman Books

Respiratory Muscle Strength Training

By Christine Sapienza, Bari Hoffman Ruddy

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Voice Disorders, Fourth Edition

By Christine Sapienza, Bari Hoffman

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With Voice Disorders, Fourth Edition, authors Christine Sapienza, PhD and Bari Hoffman, PhD have created a comprehensive package for learning. The authors uniquely blend voice science with voice tr...

Cases in Head and Neck Cancer

By Christine Sapienza, Henry Ho, Bari Hoffman Rudy

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Respiratory Muscle Strength Training

By Christine Sapienza, Bari Hoffman

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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.