Claire Gillman Books

The Best of Boys: Helping Your Sons Through Their Teenage Years

By Claire Gillman

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Cope with Infertility Life Survival

By Denise Robertson, This Morning

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Getting your kids active

By Claire Gillman

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The sedentary lifestyle and junk food diet of children puts boys and girls as young as eight at serious risk from heart disease and obesity-related illnesses. This title offers advice and suggestio...

Breasts

By Liz Bestic, Claire Gillman

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Para

By Claire Gillman

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Executive Fitness for Men

By C. R. Gillman

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The kids summer fun book

By Claire Gillman

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Your guide to having fun throughout the summer months, with amazing adventure ideas for children to enjoy, refreshing treats for everyone to savor, and great games for the whole family to play.

The healing therapies bible

By Claire Gillman

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The Healing Therapies Bible profiles more than 50 therapies, explaining the principles on which they are based, their history in practice, and wherever possible, shows them in action. New healing t...

Revenge Is Sweet

By Claire Gillman

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Forest Adventures

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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.