Susan Wallace Books

The amazing milk book

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Describes the content of milk, where it comes from, its various uses, and how it gets from cow to carton.

Butterworth s Corporate Law Service

By Mark Lewis, Mary Stokes, Peter Hill, Clive Hopewell, Robert Foster, Simon Howley, Martha Bruce, Brenda Hannigan, James Thorne

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My first book of saints

By Kathleen M. Muldoon

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Saint Joan of Arc, God's soldier

By Susan Helen Wallace

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A biography of the fifteenth-century peasant girl who led French armies at God's command, was burned at the stake as a heretic, and later canonized a saint by the Roman Catholic Church. Includes a...

Blessed John Paul II

By Susan Helen Wallace

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Basic catechism

By Mary Lea Hill

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Qualitative Research In Education

By Susan Wallace, Liz Atkins

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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.