Warren Eckstein Books

Why settle for anything less than a best friend? Every dog wants to perform -- and deservedly gain your love and affection. With Warren Eckstein's expert guidance, you can forget about frustration...

How to Get Your Cat to Do What You Want

By Fay Eckstein, Warren Eckstein

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"A practical, down-to-earth guide...Well organized and easy to read and to understand."CAT FANCYWorld-renowed pet behaviorist Warren Eckstein shows you how to walk with your cat, make it come when...

How to Get Your Cat to Do What You Want

By Warren Eckstein

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The Illustrated Cat s Life

By Warren Eckstein

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Illustrated Cat s Life

By Warren Eckstein

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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.