David Barker Books

Join two Ufology researchers as they stare into the cold, black eyes of alien visitors - those little gray bastards (known as "The Grays") who are omnipresent in our daily lives. Watch the skies! G...

33 1 3 Greatest Hits Volume 2 33 1 3

By David Barker

Average: 0.00, 0 Ratings

Traditional techniques in contemporary Chinese printmaking

By David Barker

Average: 0.00, 0 Ratings

Great Lakes Explorer

By Sheri Hincks, Dave M. Barker

Average: 0.00, 0 Ratings

Unearthing Staffordshire

By Barker David

Average: 0.00, 0 Ratings

Transactional analysis

By Dave Barker

Average: 0.00, 0 Ratings

New Works

By Kirk Robertson

Average: 0.00, 0 Ratings

A new perspective of the Staffordshire potteries

By Barker David

Average: 0.00, 0 Ratings

Poems by David Barker with historical sketch by Hon. John E. Godfrey.

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.