John GRAVES Books

Myself and Strangers: A Memoir of Apprenticeship

By Graves John

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Of birds and Texas

By Stuart Gentling

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"Originally published in a twenty-three-by-twenty-nine-and-a-half-inch elephant folio limited edition in 1986, this collection of forty exquisitely detailed bird portraits and ten Texas landscapes,...

The Earth Remains Forever

By Rob Jackson

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Hard Scrabble observations on a patch of land.

By Graves John

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From a Limestone Ledge

By John Graves, Graves John

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Lord of the Dance

By Andrew M. Greeley

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The new Internet Navigator

By Paul Gilster

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Death By Design

By John Graves

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Liberating technology

By Graves John

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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.