Donna Roberts Books

Food Regulation and Trade

By Timothy Edward Josling, David Orden, Donna Roberts, Institute For International Economics U. S.

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Frayed

By Donna G. Roberts

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Back cover: "We've all heard the popular idioms--'you never know what goes on behind closed doors', 'it's a small world', and 'don't judge a person until you've walked in his shoes'. No group of wo...

Baxter s busy day

By Donna Roberts

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Diatoms of the saline lakes of the Vestfold Hills, Antarctica

By Donna Roberts

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My way the highway

By Juri Kokkonen, Jan Kenneth Weckman, Otso Kantokorpi, Donna Roberts, Markus Sandberg, Altti Kuusamo

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Jan Kenneth Weckman (born 1946) has followed a long career as an artist. He has also taught for several years at the University of Art and Design Helsinki, graduated as Doctor of Fine Arts and writ...

County Girls Chronicles

By D. M. Roberts, Donna Roberts

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Billoughby

By Donna Roberts

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Untethered Life

By Donna Roberts

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An Untethered Life

By Donna Roberts

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Frayed

By Donna Roberts

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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.