Bill Hartley Books

Focus on nature

Average: 0.00, 0 Ratings

Provides practical advice on equipment and techniques for beginning photographers and on taking pictures of the wonders of nature in parks, gardens, zoos, and even in urban neighborhoods.

Think and Grow Rich

By Napoleon Hill

Average: 0.00, 0 Ratings

Think and Grow Rich

By Napoleon Hill

Average: 0.00, 0 Ratings

Think and Grow Rich

By Bill Hartley, Napoleon Hill

Average: 0.00, 0 Ratings

The Secret Law of Attraction as Explained By Napoleon Hill

By Napoleon Hill

Average: 0.00, 0 Ratings

Living Paranormal Magazine Feb17

By Bill Hartley, Vanessa Hogle, Helena King, Andy Overtone, Sara Cope

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.