George Gray Books

Risk

By David Ropeik, Gray George

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New apostles of Christ

By Janene Pinchot Hatch

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Founders of Russian monasticism

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Poets and hymnographers of the church

By Constance J. Tarasar

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Off The Main Road: Poems

By Venn, DON, George Gray, George Venn, Drawings By Don Gray

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A first collection of poems that reflects the author's immediate concern with a world close at hand. His plants, animals, weather, rivers, birds, and people help him make some kind of sense out of...

The velveteen rabbit

By Chris Talbert

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Risk

By David Ropeik, George Gray

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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.