Catherine Nichols Books

Early American Culture

By Catherine Nichols

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Dolphin Rescue

By Animal Planet Staff, Catherine Nichols

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Big Book of WHAT a TIME for Kids Book

By Editors Of TIME For Kids Magazine

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Everything animals

By Catherine Nichols

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Provides over two hundred fifty facts about animals, including the oldest living species, a dog's most powerful sense, the most deadly animal, and the differences between African and Asian elephants.

Everything Space

By Time For Kids Editors

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Dolphin Rescue

By Animal Planet Staff, Catherine Nichols

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African American Culture

By Catherine Nichols

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Barack Obama

By Catherine Nichols

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Barack Obama

By Catherine Nichols

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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.