Elizabeth King Humphrey Books

Know it all

By Elizabeth King Humphrey

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Gluten free eating

By Elizabeth King Humphrey

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If you have a gluten allergy or intolerance, you know that eliminating gluten is essential-- but where do you start? This guide is loaded with practical suggestions, tasty recipes, and meal plans t...

Saberlo todo

By Susan Aldridge, Julie Whitaker, Elizabeth King Humphrey

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Know it all

By Susan Aldridge

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Feminist Movement of Today

By Elizabeth King Humphrey

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The feminist movement today

By Elizabeth King Humphrey

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The feminist movement today

By Elizabeth King Humphrey

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Diggers

By Elizabeth King Humphrey

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Gluten-Free Eating

By Elizabeth King Humphrey Jeanette Hurt

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Celiac disease, gluten sensitivity, and general health and well-being are all reasons millions of people are going "gluten-free." While gluten-free packaged foods and restaurant meals have emerged,...

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.