Guinness Firm Books

Guinness world records 2001

By Mark C. Young, Guinness Firm

Average: 0.00, 0 Ratings

An illustrated examination of records covering every field of human and non-human endeavor.

Guinness world records 2004

By Guinness Firm, Claire Folkard

Average: 0.00, 0 Ratings

Guinness world records 2004

By Guinness Firm, Guinness World Records

Average: 0.00, 0 Ratings

Lists records, superlatives and unusual facts in the areas of fame, business, crime, the natural world, technology, war, the arts, music, fashion and sports.

Guinness world records 2007

By Guinness Firm, Guinness World Records

Average: 0.00, 0 Ratings

Lists records, superlatives, and unusual facts in the areas of fame, business, crime, the natural world, technology, war, the arts, music, fashion, and sports.

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.