Karl W. Ryavec Books

Implementation of Soviet economic reforms

By Karl W. Ryavec

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Russian bureaucracy

By Karl W Ryavec

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"This study provides an original, clear-eyed view of the true nature and operation of Russia's state bureaucracy from the imperial period to the present, including the Putin presidency. The only bo...

The Russian Bureaucratic Phenomenon

By Karl W. Ryavec

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Soviet society and the Communist Party

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Russian Bureaucracy

By Karl W. Ryavec

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United States--Soviet relations

By Karl W. Ryavec

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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.