Barbara Cohen Books

A group of aspiring teenage authors attend a two week writers conference where they not only learn about each other but begin to reveal their secret selves.

The orphan game

By Barbara Cohen

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Vacationing at Long Beach Island, four cousins engage in a variety of activities, including pretending to be orphans, raising money for a trip to Atlantic City, and avoiding a whiny cousin named Mi...

Molly s pilgrim

By Barbara Cohen

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Told to make a doll like a pilgrim for the Thanksgiving display at school, Molly's Jewish mother dresses the doll as she herself dressed before leaving Russia to seek religious freedom--much to Mol...

Long Way Home The

By Barbara Cohen

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Headless Roommate

By Barbara Cohen, Daniel Cohen

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People Like Us

By Barbara Cohen

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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.