Steven Blackman Books

Space travel

By Steven Blackman

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Looks at the technology and design of spacecraft, with related projects and activities.

Planes and flight

By Steven Blackman

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Describes some of the different devices, including hot air balloons, gliders, airplanes, and jets, used to get people into the air. Includes various projects.

Ships and shipwrecks

By Steven Blackman

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Introduces a variety of boats and ships, recounts famous shipwrecks, and discusses safety on board. Includes related activities and projects.

Land transportation

By Steven Blackman

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Examines the history, design, and technology of land transportation. Includes related activities and projects.

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.