John Gottman Ph.D. Books

In Ten Lessons to Transform Your Marriage, marital psychologists John and Julie Gottman provide vital tools—scientifically based and empirically verified—that you can use to regain affection an...

What makes love last

By John Mordechai Gottman

Average: 0.00, 0 Ratings

"One of the foremost relationship experts at work today applies the insights of science toward understanding the real meaning of trust between a couple. He decodes the "why" behind betrayal and sho...

What makes love last?

By John Mordechai Gottman

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.