Mark Harris Books

Bang the Drum Slowly

By Mark Harris

Average: 0.00, 0 Ratings

The Doctor Who Technical Manual

By Mark Harris, Harris Mark

Average: 0.00, 0 Ratings

A guide to the technological fantasies, including advanced tools, weapons, computers, spaceships, robots, and lifelike human clones, introduced on the long-running British science fiction televisio...

The Doctor Who technical manual

By Harris Mark

Average: 0.00, 0 Ratings

Mike Nichols

By Mark Harris

Average: 0.00, 0 Ratings

Mike Nichols

By Mark Harris

Average: 0.00, 0 Ratings

One of The Hollywood Reporter’s 100 Greatest Film Books of All Time • A National Book Critics Circle finalist • One of People's top 10 books of 2021 • An instant New York Times bestseller • Named a...

Doctor Who

By Mark Harris

Average: 0.00, 0 Ratings

Bang the Drum Slowly

By Mark Harris

Average: 0.00, 0 Ratings

Speed

By Mark Harris

Average: 0.00, 0 Ratings

Something about Soldier

Average: 0.00, 0 Ratings

Dario Figg and the Phantom of Murk

By Mark Harris

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.