Paul Lukacs Books

Test Your Play As Declarer

By Paul Lukacs, Jeff Rubens

Average: 0.00, 0 Ratings

Inventing Wine A New History Of One Of The Worlds Most Ancient Pleasures

Average: 0.00, 0 Ratings

Inventing Wine A New History Of One Of The Worlds Most Ancient Pleasures

Average: 0.00, 0 Ratings

Describes the eight thousand year history of wine, chronicling the changes that have taken place in preparation and taste as the ancient world gave way to the scientific, industrial, social, and id...

Test Your Play As Declarer

By Paul Lukacs

Average: 0.00, 0 Ratings

Test Your Play As Declarer

By Paul Lukacs, Jeff Rubens

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.