Peter English Books

South Africa in pictures.

By Peter English

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West Germany in pictures.

By Peter English

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West Germany in pictures

By Peter English

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Brief text and numerous pictures introduce the history, government, land, economy, and people of West Germany.

West Germany in pictures

By Peter English

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Brief text and numerous pictures introduce the history, government, land, economy, and people of West Germany.

South Africa in pictures.

By Peter English

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Introduces the geography, natural resources, history, government, culture, people, and way of life of the Republic of South Africa.

South Africa in pictures

By Peter English

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Introduces the land, history, government, people, and economy of the Republic of South Africa.

Panama and the Canal Zone in pictures

By Peter English

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An introduction to the geography, history, government, people, and economy of the Republic of Panama and the Canal Zone.

Panama and the Canal Zone in pictures

By Peter English

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An introduction to the geography, history, government, people, economy, and culture of the Republic of Panama and the Canal Zone.

Panama in pictures

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An introduction to the geography, history, government, people, economy, and culture of the Republic of Panama and the Panama Canal.

South Africa in pictures

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Introduces the geography, history, government, economy, people, and culture of the troubled Republic of South Africa.

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.