Wendy Madgwick Books

Scenes from the Old Testament are depicted in pairs of plates, the second plate in each pair containing ten differences to be spotted by the reader. Includes a simple account of each story.

Animaze!

By Wendy Madgwick

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Text and illustrations featuring mazes depict the habitats and living conditions of animals worldwide.

Up in the Air Science Starters

By Wendy Madgwick

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Water Play Science Starters

By Wendy Madgwick

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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.