Allen F. Roberts Books

T A B W A: The Rising of a New Moon: A Century of Tabwa Art

By Allen F. Roberts, Evan M. Maurer

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The Shape of Belief

By Allen F. Roberts, Mary Nooter Roberts

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A Sense of Wonder

By Allen F. Roberts, Mary Nooter Roberts

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Animals in African art

By Allen F. Roberts

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Animal images are so common in African art, and their meanings and purposes assumed to be so obvious, that they are taken for granted. Indeed, Animals in African Art is the first major book wholly...

Threshold

By Allen F. Roberts

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Animals in African art

By Allen F. Roberts

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Animal images are so common in African art, and their meanings and purposes assumed to be so obvious, that they are taken for granted. Indeed, Animals in African Art is the first major book wholly...

Luba

By Allen F. Roberts, Mary Roberts, Mary Nooter Roberts

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A Saint in the City

By Allen F. Roberts, Ousmane Gueye, Mary Nooter Roberts, Gassia Armenian

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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.