Raymond Murphy Books

Sociology and nature

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Humanity's success in manipulating nature destabilizes the natural support system of society on a planetary scale and, in turn, destabilizes all of society's institutions. Murphy argues that societ...

Sociology and nature

By Raymond Murphy

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Rationality and nature

By Raymond Murphy

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Rationality and nature

By Raymond Murphy

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English Grammar in Use Book with Answers A Self study Reference and Practice Book for Intermediate Learners of English

By Raymond Murphy

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Grammar in use intermediate

By Raymond Murphy

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English grammar in use

By Raymond Murphy

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Essential Grammar in Use Cassette Set 2 Cassetten

By Raymond Murphy

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Grammar in Use Intermediate w. Audio CD Student s Book with Answers

By Raymond Murphy, William Smalzer

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Essential Grammar in Use Supplementary Exercises With Answers

By Raymond Murphy, Helen Naylor

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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.