Sean McArdle Books

The Winning Sales Call The Art Science of Printing Sales

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How to Tell the Time

By DK Publishing

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How to Measure Everything

By DK Publishing

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Problem Solving Made Easy KS2 Ages 7 9

By Carol Vorderman

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Money Maths Made Easy

By Carol Vorderman

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10 Minutes a Day Math Kindergarten

By Carol Vorderman

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Practice makes perfect in just ten minutes a day!There is nothing more important than your child's education, but sometimes it's difficult to find the time to squeeze everything in. The 10 Minutes...

10 Minutes a Day Problem Solving 4th Grade

By DK Publishing

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Essential Assessment Mathematics National Curriculum Practice Tests Key Stage 2 Book 1 Essential Assessment S.

By Sean McArdle

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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.