Penny Brown Books

A Critical History of French Children s Literature Volume One

By Penny Brown

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A Critical History of French Children s Literature Volume Two

By Penny Brown

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Botanical Drawing

By Penny Brown

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Learn how to draw flowers, plants, and other vegetation—with stunning accuracy—in this botanical drawing book for beginners. Develop your skills and confidence through 10 flower drawing...

Native American Designs Design Source Books

By Penny Brown

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Aztec Designs Design Source Books

By Penny Brown

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Aboriginal Designs Design Source Books

By Penny Brown

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Quilts Around the Year

By Linda Seward, Penny Brown

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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.