Deborah Crisfield Books

Jaws Tales of Terror

By Deborah Crisfield

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Sports injuries

By Deborah Crisfield

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Discusses how sports injuries, such as sprains, strains, and fractures, incurred while playing a variety of popular sports, can affect a young person's life.

Dysfunctional families

By Deborah Crisfield

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Defines "dysfunctional family," discussing the problems causing unhealthy behavior in families and possible forms of therapy.

Lite racy

By Deborah Crisfield

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Discusses the problem of illiteracy, different ways in which people learn to read, and resources available to those with reading difficulties.

Travel

By Deborah Crisfield

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A behind-the-scenes look at different types of careers available in the travel industry.

Now Hiring

By Debbie Crisfield, Deborah Crisfield

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Provides an overview of the jobs available in radio.

Update

By Deborah Crisfield

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Drinking and driving

By Deborah Crisfield

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The Everything Kids Soccer Book

By Deborah Crisfield

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Knack bridge for everyone

By Deborah Crisfield

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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.