Harry Brown Books

Energy Analysis of 108 Industrial Processes

By Bruce A. Hedman, Harry L. Brown, Bernard B. Hamel

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ECHOES (2) Two: Laughter My Life Who Am I But That's Not How I Feel Today Village School Charles Ha'penny Learning If You Talk to Animals Alfred The Rattlesnake The Life and Death of a Western Gladiator Sure Thing The Spirit of Christmas

By Harry Brown

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Ice hockey skating

By Harry Brown

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An instructional guide using text, photographs, and diagrams to explain the moves of hockey skating.

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.