Jeff Watson Books

Sidney Cotton

By Jeffrey Watson, Jeff Watson

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The Golden Eagle Shire Natural History

By John Love, Jeff Watson

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The Best of Travellers Tales

By Hayes, Jeff Watson, Wright

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This is the first comprehensive monograph on the Golden Eagle for over 40 years, and covers all aspects of this spectacular and popular species' biology and ecology. The author has worked on eagles...

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.