Ron Douglas Books

The Visual System of Fish

By Mustafa Djamgoz, Ron Douglas

Average: 0.00, 0 Ratings

America s most wanted recipes

By Ron Douglas

Average: 0.00, 0 Ratings

Discover the secret recipes from favorite restaurants and learn how to cook them at home for a fraction of the price. Features more than 200 recipes from 57 of America's most popular restaurants -...

America s most wanted recipes at the grill

By Ron Douglas

Average: 0.00, 0 Ratings

America s most wanted recipes kids menu

By Ron Douglas

Average: 0.00, 0 Ratings

It's simple and cost-effective to prepare mouthwatering restaurant dishes at home, and here Douglas shares the ingredients to the most frequently orders dishes from the country's most popular child...

America s most wanted recipes

By Ron Douglas

Average: 0.00, 0 Ratings

America s Most Wanted Recipes Volume 2

By Ron Douglas

Average: 0.00, 0 Ratings

America s secret recipes 1

By Ron Douglas

Average: 0.00, 0 Ratings

The Visual System of Fish

By Mustafa Djamgoz, Ron Douglas

Average: 0.00, 0 Ratings

The Visual System of Fish

By Ron Douglas

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.