Chris H. Woodford Books

Cool Stuff and How It Works

By Clint Witchalls, Chris H. Woodford, Ben Morgan, Chris Woodford

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Energy

By Chris H. Woodford, DK Publishing

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Discusses various aspects of energy, including the energy sources, energy waste, and the future of energy.

Cool stuff exploded

By Chris H. Woodford

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Delve into a host of inventions, objects and gadgets to explore the ways they work. Images and fold-out pages reveal the components of each device and how it works.

Energy

By Chris H. Woodford

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Energy explores everything from propulsion and meteors to the destructive forces of volcanoes and forest fires. With full-color photographs and a fresh new look at favorite subjects, this remarkabl...

Energy

By Chris H. Woodford

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How cool stuff works

By Chris H. Woodford

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Time

By Chris H. Woodford

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Height

By Chris H. Woodford

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Speed

By Chris H. Woodford

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Electricity

By Chris H. Woodford

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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.