Roy Aleksandrovich Medvedev Books

"Roy Medvedev analyzes the main events that have transpired in the Russian federation since late August 1991. He looks at the plans that were meant to restructure a society in crisis but - for reas...

In Search of Common Sense

By Medvedev Medvedev, Roy Aleksandrovich Medvedev

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The Unknown Stalin

By Zhores Medvedev, Roy Aleksandrovich Medvedev

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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.