Steven Kellog Books

Un Boa À La Ferme

By Trinka Hakes Noble, Steven Kellog, Blzhong Zhou, Jlangling Fong, Jlngzhao Huang

Average: 0.00, 0 Ratings

Jimmy's boa constrictor wreaks havoc on the class trip to a farm.

Learning About Logo 2

By Suzanne Chapin, Steven Kellog, Susan Holden

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.