Rebecca L. Johnson Books

Understanding Global Warming
The bone wars
The bone wars

By Rebecca L. Johnson

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Understanding Global Warming
Journey into the deep
Journey into the deep

By Rebecca L. Johnson

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Desk Reference to Nature s Medicine
Desk Reference to Nature s Medicine

By National Geographic Society

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Before formal science enabled a systematic approach to medicine, healers used plants to alleviate pain, ease the symptoms of diseases, and treat complaints of every kind. Today, people still use me...

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Language Literacy and Vocabulary Reading Expeditions
Content Based Chapter Books Fiction
Content Based Chapter Books Fiction
Content Based Chapter Books Fiction
Sylvia Earle
Sylvia Earle

By Rebecca L. Johnson

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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.

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