John Wallace Books

Anything for You

By Wallace John

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Little Charlie the bear cub says he would do anything for his mother and proves it to her when bedtime arrives.

Global Connections: Canadian And World Issues

By BRUCE CLARK, John Wallace, N/A, Bruce; Wallace, John Clark, Bruce Zee Clark

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Pearson's new edition is full colour and fully updated edition that supports geographic skill development and issues analysis. Students are introduced to, practise, and apply skills through engagin...

The Mystery Guest

By Tony Bradman

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Decodable book. Grade 1

By Wallace John

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My Magic Anorak and Other Rhymes for Young Children

By John Foster

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Who's Who in World War II

By John Keegan

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Pay and employment in retailing

By Robinson Olive Ph.D.

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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.