Ruth Eitzen Books

A Quaker family living in Ohio in the early 1800's makes peace with a Shawnee Indian tribe during a very troubled time. A Quaker family living in Ohio in the early 1800's m...

Tara'S Flight

By Allan Eitzen, Ruth Eitzen

Average: 0.00, 0 Ratings

A message of peace?the most welcome news of all. Tara is a dove. Before the flood, she brought messages back and forth between Noah and his family. Now she is confined to the small loft that Noah's...

Die Weisse Feder

By Ruth Eitzen

Average: 0.00, 0 Ratings

The White Feather

By Ruth Eitzen

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.