Robert H. Greene Books

Orthodox Russia: Belief and Practice Under the Tsars

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This volume concentrates on the lived religious experience - how Orthodoxy touched the lives of a wide variety of subjects of the Russian state, from clerics awaiting the apocalypse in the 15th cen...

Orthodox Russia: Belief and Practice Under the Tsars

By Valerie A. Kivelson

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Orthodox Russia

By Robert H. Greene, Valerie A. Kivelson

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Bodies like bright stars

By Robert H. Greene

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Women and Guerrilla Movements

By Karen Kampwirth, Robert H. Greene, Valerie A. Kivelson

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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.