John Connolly Books

Filthy rich

Average: 0.00, 0 Ratings

Every Dead Thing: A Charlie Parker Thriller: 1

By John Connolly

Average: 0.00, 0 Ratings

Dark Hollow: A Charlie Parker Thriller: 2

By John Connolly

Average: 0.00, 0 Ratings

A young woman and her little son die at the hands of an unknown killer, and the past and present collide for Charlie Parker. Still raw from the slayings of his wife and daughter, and the hunt for t...

Dark Hollow: A Charlie Parker Thriller: 2

By John Connolly

Average: 0.00, 0 Ratings

Every Dead Thing A Charlie Parker Thriller

By John Connolly

Average: 0.00, 0 Ratings

Every Dead Thing Header

By John Connolly

Average: 0.00, 0 Ratings

Dark Hollow Poster

By John Connolly

Average: 0.00, 0 Ratings

Dark hollow

By John Connolly

Average: 0.00, 0 Ratings

The Killing Kind: A Charlie Parker Thriller: 3

By John Connolly

Average: 0.00, 0 Ratings

The Killing Kind: A Charlie Parker Thriller: 3

By John Connolly

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.