M.P. Robinson Books

For much of the Cold War, the British Army's main battle tanks (MBT) were first the Centurion and then the Chieftain. The question of the latter's replacement became urgent when in 1980 MBT80 was c...

Challenger 2: The British Main Battle Tank

By M.P. Robinson, Robert Griffin

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AMX 13 Light Tank

By Peter Lau

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AMX 13 Light Tank

By Peter Lau

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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.