Margaret Davidson Books

Frederick Douglass Fights for Freedom

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Louis Braille the Boy Who Invented Books for the Blind

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Five True Dog Stories

By Susanne Suba Margaret Davidson

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Helen Keller

By Margaret Davidson

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Dolphins!

By Sharon Bokoske, Margaret Davidson

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Illus. in full color. Chock-full of information about the most sensitive, intelligent, and friendly of large aquatic creatures, Dolphins! should fare swimmingly with kids who read about whales and...

Dolphins

By Sharon Bokoske

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Helen Keller

By Margaret Davidson, Vicki Fox

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A biography stressing the childhood of the woman who overcame the handicaps of being blind and deaf.

A guide for newspaper stringers

By Margaret F. Davidson

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A guide for newspaper stringers

By Margaret F. Davidson

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Frederick Douglass Fights for Freedom

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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.