Nigel Henbest Books

A comprehensive guide to astronomy and space travel, arranged by such topics as "Observing the Universe," "Exploring Space," "Planets & Moons," "Stars & Beyond," and "Practical Stargazing."

Spotters Guide to the Night Sky Spotter s Guide

By Stuart Atkins, Nigel Henbest

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Usborne Spotter s Guide

By N. Henbest, S. Atkinson

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Spotter's guide to the night sky

By Nigel Henbest

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Spotter's guide to the night sky

By Nigel Henbest

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The Mysterious Universe

By Nigel Henbest

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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.