Dick Maller Books

21 Dys Trained Dog

By Jeffrey Feinman, Dick Maller

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21 days to a trained dog

By Dick Maller

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Guides owners of puppies and full-grown dogs in breaking such bad habits as chewing, barking, and chasing cars as well as training pets to follow advanced commands.

Como Adiestrar a Su Perro En 21 Dias

By Feinman Maller

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21 Days To A Trained Dog

By Maller Dick Feinman Jeffrey

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21 Days to a Trained Dog

By Jeffrey Feinman, Dick Maller

Average: 0.00, 0 Ratings

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.