Dina Roth Port Books

Zak George s Dog Training Revolution

By Zak George, Dina Roth Port

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Zak George s Dog Training Revolution

By Zak George, Dina Roth Port

Average: 0.00, 0 Ratings

Zak George's Guide to a Well-Behaved Dog

By Zak George, Dina Roth Port

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A compassionate, modern, science-based approach to help you (and your dog!) with common training problems “Zak George takes his dedication to humane and effective dog training from the screen to th...

Previvors

By Dina Roth Port

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The first guide to all surgical and nonsurgical options for women with a high risk for breast cancer. Advances in genetic testing and risk assessment have changed the face of medicine, but with t...

Zak George's Dog Training Revolution

By Zak George With Dina Roth Port

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A revolutionary way to raise and train your dog, with “a wealth of practical tips, tricks, and fun games that will enrich the lives of many dogs and their human companions” (Dr. Ia...

Zak George's Dog Training Revolution

By Zak George With Dina Roth Port

Average: 0.00, 0 Ratings

A revolutionary way to raise and train your dog, with “a wealth of practical tips, tricks, and fun games that will enrich the lives of many dogs and their human companions” (Dr. Ia...

Previvors

By Dina Roth Port

Average: 0.00, 0 Ratings

The first guide to all surgical and nonsurgical options for women with a high risk for breast cancer. Advances in genetic testing and risk assessment have changed the face of medicine, but with t...

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.