R. Lynne Roelfs Books

Ana and the sea star

Average: 0.00, 0 Ratings

A young girl finds a starfish on the beach and wants to show it to her mother at home, but doesn't want to take it from its home. With encouragement from her dad and a little imagination, Ana is ab...

Ana and the Sea Star

By Jamie Hogan, R. Lynne Roelfs

Average: 0.00, 0 Ratings

Ana and the Sea Star

By Jamie Hogan, R. Lynne Roelfs

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.