ANDREW CHEVALLIER Books

REMEDIOS CON PLANTAS MEDICINALES

By MANUEL PIJOAN ROTGE, ANDREW CHEVALLIER

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Encyclopedia of Herbal Medicine New Edition

By Andrew Chevallier

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Home Herbal

By Andrew Chevallier

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Encyclopedia of Herbal Medicine New Edition

By Andrew Chevallier

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Discover how to make and use natural remedies from home-grown herbs to improve your health and wellbeing.In recent years, more people than ever have turned to natural remedies for general health an...

The Home Herbal

By Andrew Chevallier

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Boost your health and improve your self-care with over 100 herbal medicine recipes to make at homeAn herbal medicine-making guide for modern life that starts with you.Learn how to make over 100 eas...

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.