Michael D. Shayler Books

Praxis Manned Spaceflight Log 1961 2006

By Tim Furniss, David J. Shayler, Michael D. Shayler

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Manned spaceflight log II

By David Shayler

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"This book, therefore, focuses upon the latest developments covering September 2006 through December 2012, a period of six years in which the main space station assembly was completed, yet another...

Manned Spaceflight Log II 2006 2012

By David J. Shayler, Michael D. Shayler

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Praxis Manned Spaceflight Log 1961 2006

By Shayler David, Tim Furniss, Michael D. Shayler

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Manned Spaceflight Log II 2006 2012

By David J. Shayler, Michael D. Shayler

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Marswalk One

By Shayler David, Andrew Salmon, Michael D. Shayler

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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.