John Van Wyhe Books

Charles Darwin s notebooks from the voyage of the Beagle

By Charles Darwin

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Charles Darwin s shorter publications 1829 1883

By Charles Darwin

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"Charles Darwin's words first appeared in print as a student at Christ's College, Cambridge in 1829, and in almost every subsequent year of his life he published essays, articles, letters to editor...

Phrenology and the Origins of Victorian Scientific Naturalism Science Technology and Culture 1700 1945

By John Van Wyhe, Van Wyhe John

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Darwin in Cambridge

By John Van Wyhe

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Charles Darwin

By John Van Wyhe

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Combe s Constitution Of Man Nineteenth Century Responses

By John Van Wyhe

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Darwin

By John Van Wyhe

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Alfred Russel Wallace: Letters from the Malay Archipelago

By Kees Rookmaaker, David Attenborough, John Van Wyhe

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Alfred Russel Wallace: Letters from the Malay Archipelago

By Kees Rookmaaker, John Van Wyhe

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Alfred Russel Wallace: Letters from the Malay Archipelago

By Kees Rookmaaker, John Van Wyhe

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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.