Jennifer Harper Books

Body Wisdom

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The author explains the basic functions of organs, their correlation to the Chinese five element theory, and how to treat imbalances using aromatherapy, reflexology, flower essences, acupressure, a...

Nine Ways to Body Wisdom

By Jennifer Harper

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Detox handbook

By Jennifer Harper

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Detox Handbook

By Jennifer Harper

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Mommy There s a Pig in My Room

By Jennifer Fay Harper

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Chinesische Heilgeheimnisse. Gesund durch naturliche Therapien.

By Jennifer Harper

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Fen-shui zdorov?ia

By Jennifer Harper

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Forever Girl

By Jennifer Harper, Sherry Fortner

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Literacy Smarts Simple classroom strategies for using interactive whiteboards to engage students

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Student Driven Learning

By Kathryn Ellen O Brien, Jennifer Harper

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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.