Mark Greaney Books

Tom Clancy

Average: 0.00, 0 Ratings

A North Korean ICBM crashes into the Sea of Japan. A veteran CIA officer is murdered in Ho Chi Minh City. A package of forged documents goes missing. The pieces are there, but assembling the puzzle...

Ballistic

By Mark Greaney, Jay Snyder

Average: 0.00, 0 Ratings

Burner

By Mark Greaney, Jay Snyder

Average: 0.00, 0 Ratings

Ballistic

By Mark Greaney, Jay Snyder

Average: 0.00, 0 Ratings

True faith and allegiance

By Mark Greaney

Average: 0.00, 0 Ratings

Investigating a massive data breach that threatens the security of every U.S. intelligence operative in the world, President Jack Ryan confronts an impossible choice when the data is obtained and e...

Gunmetal Gray

By Mark Greaney, Jay Snyder

Average: 0.00, 0 Ratings

Dead Eye

By Mark Greaney, Jay Snyder

Average: 0.00, 0 Ratings

Relentless

By Mark Greaney, Jay Snyder

Average: 0.00, 0 Ratings

One Minute Out

By Mark Greaney, Jay Snyder

Average: 0.00, 0 Ratings

Sierra Six

By Mark Greaney, Jay Snyder

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.