Siegrid Klein Books

The Complete German Commission E Monographs: Therapeutic Guide To Herbal Medicines

By Robert Rister, Varro E Tyler, Mark Blumenthal, Bundesinstitut Fur Arzneimittel Und Medizinprodukte (Germany), Siegrid Klein, Developed, A Special Expert Committee Of The German Federal Institute For Drugs, Medical Devices, Senior Editor, Mark Blumenthal, Associate Editors, Werner R. Busse ..., Primary Translator, Sigrid Kelin, Associate Translator, Robert S. Rister

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American Botanical Council, Austin, TX. Text representing the most accurate information available on the safety and efficacy of herbs and phytomedicines. Translated from the German Institute for Dr...

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.