Stephen Porter Books

FORENSIC PSYCHOLOGY CANADIAN

By Lawrence S. Wrightsman

Average: 0.00, 0 Ratings

Orofacial Disease

By Stephen Porter, Crispian Scully

Average: 0.00, 0 Ratings

The Blue Planet

By Daniel Botkin, Brian Skinner, Stephen Porter

Average: 0.00, 0 Ratings

Poplar Blackwall and the Isle of Dogs

By Stephen Porter

Average: 0.00, 0 Ratings

Exploring Urban History

By S. Porter, Stephen Porter

Average: 0.00, 0 Ratings

"The Great Fire of London was the greatest catastrophe of its kind in Western Europe. Although detailed fire precautions and fire-fighting arrangements were in place, the fire raged for four days a...

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.