John H. Ralph Books

Monitor School Quality: An Indicators Report

By John H. Ralph, Mary T. Moore, John E. Mullens, Daniel P. Mayer, Mayer, Daniel P.

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This report explores why some schools may be better than others at helping students learn. It responds to the congressionally mandated Special Study Panel on Education Indicators, which asked the N...

Internet For Writers

By John H. Ralph, John Ralph

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Provides the technical detail needed to use the Web for research, contacts and reference materials. This book covers writing techniques; newsgroups; useful sites; email lists; electronic publishing...

American Education: The Challenge Of Change

By Jeanne E. Griffith, John H. Ralph, Mary J. Frase, عبد الرسول، عيسى يحيى.

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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.