Hargreaves Books

Activating Vocabulary

By Hargreaves, FLETCHER

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Non-Stationary Time Series Analysis and Cointegration (Advanced Texts in Econometrics)

By Colin Hargreaves

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Nonstationary Time Series Analysis and Cointegration shows major developments in the econometric analysis of the long run (of nonstationarity and cointegration) - a field which has developed dramat...

Charlie Oink

By Roger Hargreaves

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Googlies

By HARGREAVES

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Curriculum and assessment reform

By Andy Hargreaves

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Curriculum and assessment reform

By Andy Hargreaves

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Psychology of Sex Roles.

By David J. Hargreaves

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Children and the arts

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Children and the arts

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CLASSROOMS STAFFROOMS SEE NOTES

By Hargreaves

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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.