Tony Freeman Books

An introduction to radio-controlled sailplanes

By Tony Freeman

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A brief introduction to the equipment and techniques necessary to the operation of radio-controlled model sailplanes.

Blimps

By Tony Freeman

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Describes the construction, operation, and uses of the airship Columbia, one of the four blimps in daily use in the world. Also includes a brief history of airships.

Aircraft that work for us

By Tony Freeman

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Discusses aircraft that do jobs for us, such as air ambulances, planes that skywrite, and police helicopters.

Hot air balloons

By Tony Freeman

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Includes a brief history of hot air balloons and describes how they work, the techniques of flying them, and their uses.

Beginning backpacking

By Tony Freeman

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Introduces the beginning backpacker to the basics of equipment, clothing, food, and techniques of the sport.

Beginning surfing

By Tony Freeman

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Presents basic information about surfing and explains terms associated with the sport.

Lanchester Cars 1895 1956

By Hood, Tony Freeman, Long

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Daimler and Lanchester

By Anthony Charles Lewis Freeman, Tony Freeman

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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.