Kenneth Rubin Books

Essential Scrum: A Practical Guide to the Most Popular Agile Process

By Kenneth S. Rubin

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The Friendship Factor

By Andrea Thompson, Kenneth Rubin

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Based on twenty-five years of research on friendship, Dr. Kenneth H. Rubin reveals the importance of children's social development to their emotional and intellectual growth—and future success. In...

The Friendship Factor

By Andrea Thompson, Kenneth Rubin

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Federal environmental law constraints on drinking water supply development

By Kenneth Rubin

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Essential Scrum

By Kenneth Rubin

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Essential Scrum

By Kenneth Rubin

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The Friendship Factor

By Kenneth H. Rubin Ph.D. With Andrea Thompson

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Based on twenty-five years of research on friendship, Dr. Kenneth H. Rubin reveals the importance of children's social development to their emotional and intellectual growth—and future succes...

Easy Fundraising

By Kenneth Rubin

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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.