Shirley Halperin Books

Moon

By Davis Thomas, Shirley Halperin

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Pot Culture

By Steve Bloom, Shirley Halperin

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American Idol Celebrating 10 Years The Official Backstage Pass

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A celebration of the hit show "American Idol" chronicles each season with profiles of the finalists, judges, and winners, and includes more than seven hundred images depicting memorable moments fro...

Reefer Movie Madness

By Steve Bloom, Shirley Halperin

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Pot Culture

By Steve Bloom, Tommy Chong, Shirley Halperin

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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.