Stephen Phelps Books

Content Area Reading and Literacy

By Stephen Phelps, Donna Alvermann, Victoria Gillis

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The Tizard Mission The Topsecret Operation That Changed The Course Of World War Ii

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In August 1940, a German invasion of Britain looked inevitable. Churchill gambled on an unorthodox plan: a team would travel under cover to the United States and give the still-neutral Americans th...

The Tizard Mission

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A Recipe for Disaster

By Stephen Phelps

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Before I Forget

By Stephen Phelps, George Phelps

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Companion Website with Online Practice Tests

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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.