Karen Dionne Books

"At last, Helena Pelletier has the life she deserves. A loving husband, two beautiful daughters, a business that fills her days. Then she catches an emergency news announcement and realizes she was...

The Marsh King's Daughter

By Karen Dionne

Average: 0.00, 0 Ratings

THE INTERNATIONAL BESTSELLER—NOW A MAJOR MOTION PICTURE! “Brilliant....About as good as a thriller can be.”—The New York Times Book Review The Marsh King’s Daughter...

The Wicked Sister

By Karen Dionne

Average: 0.00, 0 Ratings

"Chilling and captivating, The Wicked Sister explores the complex layers of family bonds, guilt, and redemption. A beautifully written, haunting psychological thriller." --Megan Miranda, author of...

Marsh King s Daughter

By Karen Dionne

Average: 0.00, 0 Ratings

Marsh King s Daughter

By Karen Dionne

Average: 0.00, 0 Ratings

Marsh King s Daughter

By Karen Dionne

Average: 0.00, 0 Ratings

Home

By Karen Dionne

Average: 0.00, 0 Ratings

Wicked Sister

By Karen Dionne

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.