David J. J. Shayler Books

Manned spaceflight log II

Average: 0.00, 0 Ratings

"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...

The Hubble Space Telescope

By David M. Harland, David J. J. Shayler

Average: 0.00, 0 Ratings

Linking the space shuttle and space stations

By David Shayler

Average: 0.00, 0 Ratings

How could the newly authorized space shuttle help in the U.S. quest to build a large research station in Earth orbit? As a means of transporting goods, the shuttle could help supply the parts to th...

The Last of NASA s Original Pilot Astronauts

By Colin Burgess, David J. Shayler

Average: 0.00, 0 Ratings

Assembling and supplying the ISS

By David Shayler

Average: 0.00, 0 Ratings

The creation and utilization of the International Space Station (ISS) is a milestone in space exploration. But without the Space Shuttle, it would have remained an impossible dream. Assembling and...

Gemini Flies

By David J. J. Shayler

Average: 0.00, 0 Ratings

Enhancing Hubble s Vision

By David M. Harland, David J. J. Shayler

Average: 0.00, 0 Ratings

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.