Emsley John. Books

The inorganic chemistry of the non-metals.

By Emsley John.

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The Consumer s Good Chemical Guide

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The Consumer s Good Chemical Guide

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The consumer's good chemical guide

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The Guide explains in accessible, non-technical language the science behind sugar and artificial sweeteners; cholesterol, animal fats and fibre; painkillers, and the risks associated with taking dr...

Molecules at an Exhibition Intriguing Molecules in Everyday Life

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Molecules of murder

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Zinc (Zn)

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The Human element

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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.