George Peacock Books

Treatise on algebra

By George Peacock

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The 3 Simple Rules of Investing

By George Peacock, Michael Edesess Kwok L. Tsui Carol Fabbri

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Don’t believe the hype: Tips from financial professionals on recognizing and avoiding overpriced, overcomplicated, and overly risky investments. What if the most effective investment por...

Collection of Examples of the Applications of the Differential and Integral Calculus

By George Peacock

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Observations on the Statutes of the University of Cambridge

By George Peacock

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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.