Katie Cotugno Books

Liar s Beach

By Katie Cotugno

Average: 0.00, 0 Ratings

Liar's Beach

By Katie Cotugno

Average: 0.00, 0 Ratings

The New York Times bestseller!A new take on Agatha Christie’s classic murder mystery The Mysterious Affair at Styles, with iconic detective Hercule Poirot recast as a brilliant, brash teen gi...

Liar's Beach

By Katie Cotugno

Average: 0.00, 0 Ratings

The New York Times bestseller!A new take on Agatha Christie’s classic murder mystery The Mysterious Affair at Styles, with iconic detective Hercule Poirot recast as a brilliant, brash teen gi...

Rules for Being a Girl

By Katie Cotugno, Candace Bushnell

Average: 0.00, 0 Ratings

Meet Cute

By Jocelyn Davies, Katie Cotugno, Emery Lord, Jennifer L. Armentrout, Dhonielle Clayton

Average: 0.00, 0 Ratings

Meet Cute

By Huntley Fitzpatrick, Jocelyn Davies, Katie Cotugno, Jennifer L. Armentrout, Dhonielle Clayton

Average: 0.00, 0 Ratings

Heavy Hitter

By Katie Cotugno

Average: 0.00, 0 Ratings

How to Love

By Katie Cotugno

Average: 0.00, 0 Ratings

99 Days

By Katie Cotugno

Average: 0.00, 0 Ratings

Rules for Being a Girl

By Katie Cotugno, Candace Bushnell

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.