Norma Lewis Books

Dutch heritage in Kent and Ottawa counties

By Norma Lewis

Average: 0.00, 0 Ratings

Kipton in Wonderland

By Norma Lewis, Fontenay Charles L.

Average: 0.00, 0 Ratings

Divorce After Fifty Ain t No Disgrace But It Ain t No Honor Either

By Norma Lewis

Average: 0.00, 0 Ratings

Legendary locals of Grand Rapids Michigan

By Norma Lewis

Average: 0.00, 0 Ratings

Dear Santa I know it looks bad but it wasn t my fault

By Norma Lewis

Average: 0.00, 0 Ratings

In a series of letters to Santa, Scalawag the cat explains his recent misadventures, including an incident involving a small house fire, a visit from the paramedics, and broken Christmas tree ornam...

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.