Paul Andrew Williams Books

Soldier blue

By Paul Andrew Williams

Average: 0.00, 0 Ratings

London to Brighton

By Paul Andrew Williams, Alastair Clark

Average: 0.00, 0 Ratings

"Kelly, a desperate prostitute, is bullied by her pimp into finding an underage girl for a sadistic mobster. She discovers Joanne, an 11-year-old runaway, who naively complies. But when the pedophi...

Playing with Words

By Paul Williams, Shelley Davidow

Average: 0.00, 0 Ratings

Geo Politics of the Euro Asia Energy Nexus

By Paul Andrew Williams, Ali Tekin

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.